{"title":"Cummins |  EGR Valve","description":"\u003cp\u003eThe Cummins EGR valve recirculates exhaust gases to reduce NOx emissions, improve fuel efficiency, and meet environmental standards. OEM quality guaranteed.\u003c\/p\u003e","products":[{"product_id":"5473296-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5473296 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5473296 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5473296, \u003cspan\u003e5473296RX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5473296 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 5473296\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 5473296:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186439196919,"sku":"5473296","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"112-032-0006-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"112-032-0006 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cspan\u003e\u003cstrong\u003e112-032-0006\u003c\/strong\u003e \u003c\/span\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e112-032-0006, 1120320006\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e112-032-0006\u003c\/span\u003e \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"519\" data-end=\"547\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-start=\"553\" data-end=\"571\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"663\" data-end=\"678\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e112-032-0006\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e112-032-0006\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"135\"\u003e\n\u003cp data-end=\"166\" data-start=\"138\"\u003e\u003cstrong data-end=\"164\" data-start=\"138\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"170\"\u003e\n\u003cli data-end=\"298\" data-start=\"170\"\u003e\n\u003cp data-end=\"298\" data-start=\"172\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"300\"\u003e\n\u003cp data-end=\"332\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"336\"\u003e\n\u003cli data-end=\"436\" data-start=\"336\"\u003e\n\u003cp data-end=\"436\" data-start=\"338\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"438\"\u003e\n\u003cp data-end=\"473\" data-start=\"441\"\u003e\u003cstrong data-end=\"471\" data-start=\"441\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"477\"\u003e\n\u003cli data-end=\"590\" data-start=\"477\"\u003e\n\u003cp data-end=\"590\" data-start=\"479\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"789\" data-start=\"592\"\u003e\n\u003cp data-end=\"628\" data-start=\"595\"\u003e\u003cstrong data-end=\"626\" data-start=\"595\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"789\" data-start=\"632\"\u003e\n\u003cli data-end=\"789\" data-start=\"632\"\u003e\n\u003cp data-end=\"789\" data-start=\"634\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-end=\"730\" data-start=\"721\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-end=\"767\" data-start=\"758\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"791\"\u003e\n\u003cp data-end=\"843\" data-start=\"794\"\u003e\u003cstrong data-end=\"841\" data-start=\"794\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"924\" data-start=\"847\"\u003e\n\u003cli data-end=\"924\" data-start=\"847\"\u003e\n\u003cp data-end=\"924\" data-start=\"849\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"926\"\u003e\n\u003cp data-end=\"959\" data-start=\"929\"\u003e\u003cstrong data-end=\"957\" data-start=\"929\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1084\" data-start=\"963\"\u003e\n\u003cli data-end=\"1084\" data-start=\"963\"\u003e\n\u003cp data-end=\"1084\" data-start=\"965\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1086\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1125\" data-start=\"1089\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1133\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1365\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1235\"\u003e\u003cstrong data-end=\"1257\" data-start=\"1235\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1365\" data-start=\"1265\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186449551607,"sku":"112-032-0006","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"1130750006-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"1130750006 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e1130750006 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e1130750006\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e1130750006\u003c\/span\u003e \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e1130750006\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e1130750006\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186462593271,"sku":"1130750006","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"19512440-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"19512440 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e19512440 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e19512440\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e19512440 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"519\" data-end=\"547\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-start=\"553\" data-end=\"571\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"663\" data-end=\"678\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e19512440\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e19512440\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"135\"\u003e\n\u003cp data-end=\"166\" data-start=\"138\"\u003e\u003cstrong data-end=\"164\" data-start=\"138\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"170\"\u003e\n\u003cli data-end=\"298\" data-start=\"170\"\u003e\n\u003cp data-end=\"298\" data-start=\"172\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"300\"\u003e\n\u003cp data-end=\"332\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"336\"\u003e\n\u003cli data-end=\"436\" data-start=\"336\"\u003e\n\u003cp data-end=\"436\" data-start=\"338\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"438\"\u003e\n\u003cp data-end=\"473\" data-start=\"441\"\u003e\u003cstrong data-end=\"471\" data-start=\"441\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"477\"\u003e\n\u003cli data-end=\"590\" data-start=\"477\"\u003e\n\u003cp data-end=\"590\" data-start=\"479\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"789\" data-start=\"592\"\u003e\n\u003cp data-end=\"628\" data-start=\"595\"\u003e\u003cstrong data-end=\"626\" data-start=\"595\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"789\" data-start=\"632\"\u003e\n\u003cli data-end=\"789\" data-start=\"632\"\u003e\n\u003cp data-end=\"789\" data-start=\"634\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-end=\"730\" data-start=\"721\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-end=\"767\" data-start=\"758\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"791\"\u003e\n\u003cp data-end=\"843\" data-start=\"794\"\u003e\u003cstrong data-end=\"841\" data-start=\"794\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"924\" data-start=\"847\"\u003e\n\u003cli data-end=\"924\" data-start=\"847\"\u003e\n\u003cp data-end=\"924\" data-start=\"849\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"926\"\u003e\n\u003cp data-end=\"959\" data-start=\"929\"\u003e\u003cstrong data-end=\"957\" data-start=\"929\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1084\" data-start=\"963\"\u003e\n\u003cli data-end=\"1084\" data-start=\"963\"\u003e\n\u003cp data-end=\"1084\" data-start=\"965\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1086\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1125\" data-start=\"1089\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1133\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1365\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1235\"\u003e\u003cstrong data-end=\"1257\" data-start=\"1235\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1365\" data-start=\"1265\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186464657655,"sku":"19512440","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"4309416-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"4309416 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e4309416 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4309416, 4309416NX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4309416 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e4309416\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e4309416\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186469081335,"sku":"4309416","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"4956112-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"4956112 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e4956112 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4956112, 4956112NX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4956112 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"519\" data-end=\"547\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-start=\"553\" data-end=\"571\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"663\" data-end=\"678\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4956112\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e4956112\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"135\"\u003e\n\u003cp data-end=\"166\" data-start=\"138\"\u003e\u003cstrong data-end=\"164\" data-start=\"138\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"170\"\u003e\n\u003cli data-end=\"298\" data-start=\"170\"\u003e\n\u003cp data-end=\"298\" data-start=\"172\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"300\"\u003e\n\u003cp data-end=\"332\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"336\"\u003e\n\u003cli data-end=\"436\" data-start=\"336\"\u003e\n\u003cp data-end=\"436\" data-start=\"338\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"438\"\u003e\n\u003cp data-end=\"473\" data-start=\"441\"\u003e\u003cstrong data-end=\"471\" data-start=\"441\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"477\"\u003e\n\u003cli data-end=\"590\" data-start=\"477\"\u003e\n\u003cp data-end=\"590\" data-start=\"479\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"789\" data-start=\"592\"\u003e\n\u003cp data-end=\"628\" data-start=\"595\"\u003e\u003cstrong data-end=\"626\" data-start=\"595\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"789\" data-start=\"632\"\u003e\n\u003cli data-end=\"789\" data-start=\"632\"\u003e\n\u003cp data-end=\"789\" data-start=\"634\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-end=\"730\" data-start=\"721\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-end=\"767\" data-start=\"758\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"791\"\u003e\n\u003cp data-end=\"843\" data-start=\"794\"\u003e\u003cstrong data-end=\"841\" data-start=\"794\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"924\" data-start=\"847\"\u003e\n\u003cli data-end=\"924\" data-start=\"847\"\u003e\n\u003cp data-end=\"924\" data-start=\"849\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"926\"\u003e\n\u003cp data-end=\"959\" data-start=\"929\"\u003e\u003cstrong data-end=\"957\" data-start=\"929\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1084\" data-start=\"963\"\u003e\n\u003cli data-end=\"1084\" data-start=\"963\"\u003e\n\u003cp data-end=\"1084\" data-start=\"965\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1086\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1125\" data-start=\"1089\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1133\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1365\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1235\"\u003e\u003cstrong data-end=\"1257\" data-start=\"1235\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1365\" data-start=\"1265\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186474356983,"sku":"4956112","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"5254038-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5254038 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5254038 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5254038\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5254038 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e5254038\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e5254038\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186475962615,"sku":"5254038","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"5263194-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5263194 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5263194 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5263194\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5263194 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"519\" data-end=\"547\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-start=\"553\" data-end=\"571\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"663\" data-end=\"678\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e5263194\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e5263194\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"135\"\u003e\n\u003cp data-end=\"166\" data-start=\"138\"\u003e\u003cstrong data-end=\"164\" data-start=\"138\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"170\"\u003e\n\u003cli data-end=\"298\" data-start=\"170\"\u003e\n\u003cp data-end=\"298\" data-start=\"172\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"300\"\u003e\n\u003cp data-end=\"332\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"336\"\u003e\n\u003cli data-end=\"436\" data-start=\"336\"\u003e\n\u003cp data-end=\"436\" data-start=\"338\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"438\"\u003e\n\u003cp data-end=\"473\" data-start=\"441\"\u003e\u003cstrong data-end=\"471\" data-start=\"441\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"477\"\u003e\n\u003cli data-end=\"590\" data-start=\"477\"\u003e\n\u003cp data-end=\"590\" data-start=\"479\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"789\" data-start=\"592\"\u003e\n\u003cp data-end=\"628\" data-start=\"595\"\u003e\u003cstrong data-end=\"626\" data-start=\"595\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"789\" data-start=\"632\"\u003e\n\u003cli data-end=\"789\" data-start=\"632\"\u003e\n\u003cp data-end=\"789\" data-start=\"634\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-end=\"730\" data-start=\"721\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-end=\"767\" data-start=\"758\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"791\"\u003e\n\u003cp data-end=\"843\" data-start=\"794\"\u003e\u003cstrong data-end=\"841\" data-start=\"794\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"924\" data-start=\"847\"\u003e\n\u003cli data-end=\"924\" data-start=\"847\"\u003e\n\u003cp data-end=\"924\" data-start=\"849\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"926\"\u003e\n\u003cp data-end=\"959\" data-start=\"929\"\u003e\u003cstrong data-end=\"957\" data-start=\"929\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1084\" data-start=\"963\"\u003e\n\u003cli data-end=\"1084\" data-start=\"963\"\u003e\n\u003cp data-end=\"1084\" data-start=\"965\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1086\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1125\" data-start=\"1089\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1133\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1365\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1235\"\u003e\u003cstrong data-end=\"1257\" data-start=\"1235\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1365\" data-start=\"1265\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186478026999,"sku":"5263194","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"5264520-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5264520 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5264520 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5264520\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5264520 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e5264520\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e5264520\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186478780663,"sku":"5264520","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"5271583-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5271583 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5271583 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5271583\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5271583 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"519\" data-end=\"547\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-start=\"553\" data-end=\"571\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"663\" data-end=\"678\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 5271583\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 5271583:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"135\"\u003e\n\u003cp data-end=\"166\" data-start=\"138\"\u003e\u003cstrong data-end=\"164\" data-start=\"138\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"170\"\u003e\n\u003cli data-end=\"298\" data-start=\"170\"\u003e\n\u003cp data-end=\"298\" data-start=\"172\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"300\"\u003e\n\u003cp data-end=\"332\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"336\"\u003e\n\u003cli data-end=\"436\" data-start=\"336\"\u003e\n\u003cp data-end=\"436\" data-start=\"338\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"590\" data-start=\"438\"\u003e\n\u003cp data-end=\"473\" data-start=\"441\"\u003e\u003cstrong data-end=\"471\" data-start=\"441\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"477\"\u003e\n\u003cli data-end=\"590\" data-start=\"477\"\u003e\n\u003cp data-end=\"590\" data-start=\"479\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"789\" data-start=\"592\"\u003e\n\u003cp data-end=\"628\" data-start=\"595\"\u003e\u003cstrong data-end=\"626\" data-start=\"595\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"789\" data-start=\"632\"\u003e\n\u003cli data-end=\"789\" data-start=\"632\"\u003e\n\u003cp data-end=\"789\" data-start=\"634\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-end=\"730\" data-start=\"721\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-end=\"767\" data-start=\"758\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"791\"\u003e\n\u003cp data-end=\"843\" data-start=\"794\"\u003e\u003cstrong data-end=\"841\" data-start=\"794\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"924\" data-start=\"847\"\u003e\n\u003cli data-end=\"924\" data-start=\"847\"\u003e\n\u003cp data-end=\"924\" data-start=\"849\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1084\" data-start=\"926\"\u003e\n\u003cp data-end=\"959\" data-start=\"929\"\u003e\u003cstrong data-end=\"957\" data-start=\"929\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1084\" data-start=\"963\"\u003e\n\u003cli data-end=\"1084\" data-start=\"963\"\u003e\n\u003cp data-end=\"1084\" data-start=\"965\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1086\"\u003e\n\u003cp data-end=\"1127\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1125\" data-start=\"1089\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1230\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1133\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1365\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1235\"\u003e\u003cstrong data-end=\"1257\" data-start=\"1235\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1365\" data-start=\"1265\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\" style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186479370487,"sku":"5271583","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"5483010-genuine-cummins®-egr-exhaust-gas-recirculation-valve-kit","title":"5483010 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5483010 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5483010, 5483010RX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5483010 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-end=\"547\" data-start=\"519\"\u003e2003–2005 Dodge Ram 1500\u003c\/strong\u003e\u003cbr\u003e\u003cstrong data-end=\"571\" data-start=\"553\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"678\" data-start=\"663\"\u003eTrim Levels\u003c\/strong\u003e: SLT Quad Cab 2WD\/4WD, ST Quad Cab 2WD\/4WD, SRT-10 Quad Cab 2WD, SRT-10 Regular Cab 2WD, SLT Regular Cab 2WD\/4WD, ST Regular Cab 2WD\/4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e5483010\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e5483010\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186481172727,"sku":"5483010","price":845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-52-02.jpg?v=1761240616"},{"product_id":"4966422-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"4966422 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e4966422 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4966422 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4966422  \u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 4966422\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve 4966422 \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277227397367,"sku":"4966422","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"4955970-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"4955970 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e4955970 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4955970\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e 4955970RX, 4955970NX\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4955970 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4955970\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"366\" data-start=\"318\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"502\" data-start=\"367\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"504\"\u003e\u003cstrong data-end=\"544\" data-start=\"508\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"653\" data-start=\"545\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"655\"\u003e\u003cstrong data-end=\"704\" data-start=\"659\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"761\" data-start=\"705\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e4955970\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"262\" data-end=\"301\"\u003e\u003cstrong data-start=\"265\" data-end=\"301\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"380\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"381\" data-end=\"436\"\u003e\n\u003cli data-start=\"381\" data-end=\"402\"\u003e\n\u003cp data-start=\"383\" data-end=\"402\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"403\" data-end=\"436\"\u003e\n\u003cp data-start=\"405\" data-end=\"436\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"438\" data-end=\"465\"\u003e\u003cstrong data-start=\"441\" data-end=\"465\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"534\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"615\"\u003e\n\u003cli data-start=\"535\" data-end=\"574\"\u003e\n\u003cp data-start=\"537\" data-end=\"574\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"575\" data-end=\"615\"\u003e\n\u003cp data-start=\"577\" data-end=\"615\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"617\" data-end=\"651\"\u003e\u003cstrong data-start=\"620\" data-end=\"651\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"699\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-start=\"700\" data-end=\"804\"\u003e\n\u003cli data-start=\"700\" data-end=\"739\"\u003e\n\u003cp data-start=\"702\" data-end=\"739\"\u003e\u003cstrong data-start=\"702\" data-end=\"717\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"773\"\u003e\n\u003cp data-start=\"742\" data-end=\"773\"\u003e\u003cstrong data-start=\"742\" data-end=\"751\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"804\"\u003e\n\u003cp data-start=\"776\" data-end=\"804\"\u003e\u003cstrong data-start=\"776\" data-end=\"785\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"806\" data-end=\"842\"\u003e\u003cstrong data-start=\"809\" data-end=\"842\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"926\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"961\"\u003e\u003cstrong data-start=\"931\" data-end=\"961\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1024\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-start=\"1025\" data-end=\"1091\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1053\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1053\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1091\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1091\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1093\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1135\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1202\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-start=\"1203\" data-end=\"1259\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1231\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1259\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1261\" data-end=\"1319\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1319\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1320\" data-end=\"1405\"\u003e\n\u003cli data-start=\"1320\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1350\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1405\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1407\" data-end=\"1438\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1438\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1497\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277246140663,"sku":"4955970","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"112-032-0004-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"112-032-0004 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e112-032-0004 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e112-032-0004, 1120320004\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e112-032-0004\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e112-032-0004\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e112-032-0004\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277251875063,"sku":"112-032-0004","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"1130750004-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"1130750004 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e1130750004 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e1130750004\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e1130750004 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e1130750004\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"366\" data-start=\"318\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"502\" data-start=\"367\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"504\"\u003e\u003cstrong data-end=\"544\" data-start=\"508\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"653\" data-start=\"545\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"655\"\u003e\u003cstrong data-end=\"704\" data-start=\"659\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"761\" data-start=\"705\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e1130750004\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"262\" data-end=\"301\"\u003e\u003cstrong data-start=\"265\" data-end=\"301\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"380\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"381\" data-end=\"436\"\u003e\n\u003cli data-start=\"381\" data-end=\"402\"\u003e\n\u003cp data-start=\"383\" data-end=\"402\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"403\" data-end=\"436\"\u003e\n\u003cp data-start=\"405\" data-end=\"436\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"438\" data-end=\"465\"\u003e\u003cstrong data-start=\"441\" data-end=\"465\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"534\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"615\"\u003e\n\u003cli data-start=\"535\" data-end=\"574\"\u003e\n\u003cp data-start=\"537\" data-end=\"574\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"575\" data-end=\"615\"\u003e\n\u003cp data-start=\"577\" data-end=\"615\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"617\" data-end=\"651\"\u003e\u003cstrong data-start=\"620\" data-end=\"651\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"699\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-start=\"700\" data-end=\"804\"\u003e\n\u003cli data-start=\"700\" data-end=\"739\"\u003e\n\u003cp data-start=\"702\" data-end=\"739\"\u003e\u003cstrong data-start=\"702\" data-end=\"717\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"773\"\u003e\n\u003cp data-start=\"742\" data-end=\"773\"\u003e\u003cstrong data-start=\"742\" data-end=\"751\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"804\"\u003e\n\u003cp data-start=\"776\" data-end=\"804\"\u003e\u003cstrong data-start=\"776\" data-end=\"785\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"806\" data-end=\"842\"\u003e\u003cstrong data-start=\"809\" data-end=\"842\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"926\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"961\"\u003e\u003cstrong data-start=\"931\" data-end=\"961\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1024\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-start=\"1025\" data-end=\"1091\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1053\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1053\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1091\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1091\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1093\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1135\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1202\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-start=\"1203\" data-end=\"1259\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1231\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1259\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1261\" data-end=\"1319\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1319\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1320\" data-end=\"1405\"\u003e\n\u003cli data-start=\"1320\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1350\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1405\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1407\" data-end=\"1438\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1438\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1497\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277257281783,"sku":"1130750004","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"319757-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"319757 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e319757 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e319757\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e319757 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e319757\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e319757\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277258330359,"sku":"319757","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"4955468-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"4955468 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e4955468 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4955468, 4955468NX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4955468 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4955468\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"366\" data-start=\"318\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"502\" data-start=\"367\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"504\"\u003e\u003cstrong data-end=\"544\" data-start=\"508\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"653\" data-start=\"545\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"655\"\u003e\u003cstrong data-end=\"704\" data-start=\"659\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"761\" data-start=\"705\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e4955468\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"262\" data-end=\"301\"\u003e\u003cstrong data-start=\"265\" data-end=\"301\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"380\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"381\" data-end=\"436\"\u003e\n\u003cli data-start=\"381\" data-end=\"402\"\u003e\n\u003cp data-start=\"383\" data-end=\"402\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"403\" data-end=\"436\"\u003e\n\u003cp data-start=\"405\" data-end=\"436\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"438\" data-end=\"465\"\u003e\u003cstrong data-start=\"441\" data-end=\"465\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"534\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"615\"\u003e\n\u003cli data-start=\"535\" data-end=\"574\"\u003e\n\u003cp data-start=\"537\" data-end=\"574\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"575\" data-end=\"615\"\u003e\n\u003cp data-start=\"577\" data-end=\"615\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"617\" data-end=\"651\"\u003e\u003cstrong data-start=\"620\" data-end=\"651\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"699\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-start=\"700\" data-end=\"804\"\u003e\n\u003cli data-start=\"700\" data-end=\"739\"\u003e\n\u003cp data-start=\"702\" data-end=\"739\"\u003e\u003cstrong data-start=\"702\" data-end=\"717\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"773\"\u003e\n\u003cp data-start=\"742\" data-end=\"773\"\u003e\u003cstrong data-start=\"742\" data-end=\"751\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"804\"\u003e\n\u003cp data-start=\"776\" data-end=\"804\"\u003e\u003cstrong data-start=\"776\" data-end=\"785\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"806\" data-end=\"842\"\u003e\u003cstrong data-start=\"809\" data-end=\"842\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"926\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"961\"\u003e\u003cstrong data-start=\"931\" data-end=\"961\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1024\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-start=\"1025\" data-end=\"1091\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1053\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1053\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1091\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1091\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1093\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1135\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1202\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-start=\"1203\" data-end=\"1259\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1231\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1259\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1261\" data-end=\"1319\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1319\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1320\" data-end=\"1405\"\u003e\n\u003cli data-start=\"1320\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1350\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1405\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1407\" data-end=\"1438\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1438\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1497\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277261902071,"sku":"4955468","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"4985408-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"4985408 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e4985408 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4985408\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4985408 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e4985408\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e4985408\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277264654583,"sku":"4985408","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"4999594-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"4999594 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e4999594 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4999594\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4999594 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4999594\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"366\" data-start=\"318\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"502\" data-start=\"367\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"504\"\u003e\u003cstrong data-end=\"544\" data-start=\"508\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"653\" data-start=\"545\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"655\"\u003e\u003cstrong data-end=\"704\" data-start=\"659\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"761\" data-start=\"705\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e4999594\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"262\" data-end=\"301\"\u003e\u003cstrong data-start=\"265\" data-end=\"301\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"380\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"381\" data-end=\"436\"\u003e\n\u003cli data-start=\"381\" data-end=\"402\"\u003e\n\u003cp data-start=\"383\" data-end=\"402\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"403\" data-end=\"436\"\u003e\n\u003cp data-start=\"405\" data-end=\"436\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"438\" data-end=\"465\"\u003e\u003cstrong data-start=\"441\" data-end=\"465\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"534\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"615\"\u003e\n\u003cli data-start=\"535\" data-end=\"574\"\u003e\n\u003cp data-start=\"537\" data-end=\"574\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"575\" data-end=\"615\"\u003e\n\u003cp data-start=\"577\" data-end=\"615\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"617\" data-end=\"651\"\u003e\u003cstrong data-start=\"620\" data-end=\"651\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"652\" data-end=\"699\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-start=\"700\" data-end=\"804\"\u003e\n\u003cli data-start=\"700\" data-end=\"739\"\u003e\n\u003cp data-start=\"702\" data-end=\"739\"\u003e\u003cstrong data-start=\"702\" data-end=\"717\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"773\"\u003e\n\u003cp data-start=\"742\" data-end=\"773\"\u003e\u003cstrong data-start=\"742\" data-end=\"751\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"804\"\u003e\n\u003cp data-start=\"776\" data-end=\"804\"\u003e\u003cstrong data-start=\"776\" data-end=\"785\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"806\" data-end=\"842\"\u003e\u003cstrong data-start=\"809\" data-end=\"842\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"926\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"961\"\u003e\u003cstrong data-start=\"931\" data-end=\"961\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1024\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-start=\"1025\" data-end=\"1091\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1053\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1053\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1091\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1091\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1093\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1135\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1202\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-start=\"1203\" data-end=\"1259\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1231\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1259\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1261\" data-end=\"1319\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1319\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1320\" data-end=\"1405\"\u003e\n\u003cli data-start=\"1320\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1350\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1353\" data-end=\"1405\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1407\" data-end=\"1438\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1438\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1439\" data-end=\"1497\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277267177719,"sku":"4999594","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"5473227-genuine-cummins®-egr-valve-kit-for-cummins-ism","title":"5473227 | Genuine Cummins® EGR Valve Kit For Cummins ISM","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e5473227 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5473227, 5473227RX\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5473227 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e5473227\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve \u003cspan\u003e5473227\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277268947191,"sku":"5473227","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4966422-genuine-cummins-egr-valve-kit-for-cummins-engine-models-advanced-truck-parts-67033.webp?v=1763592091"},{"product_id":"578-9953-genuine-cat®-egr-valve-for-electric-motor","title":"578-9953 | Genuine Cat® EGR Valve For Electric Motor 24V","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve 24V \u003cstrong\u003e578-9953 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 578-9953\u003cspan\u003e, 5789953\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cat\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 578-9953\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCrawler-mounted bulldozer: \u003c\/strong\u003eD5 D6N LGP D6K2 XL D6K2 LGP D6N XL D6N\n\u003cdiv\u003e\n\u003cp class=\"cat-u-margin-bottom-none cat-u-theme-typography-label-lg\"\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eWheeled Bulldozer:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e814K 814 966F II 962M Z 962 950M Z 950GC 950K 962K 950M 962M 950 GC 926 924K 930 938 938K 966F 938M 926M 930K 930M 950\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eExcavator\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e330F OEM 320E 336 GC FM538 324E 320E LRR 324E L FM548 335F 323F M318F 326 330 GC 323 329E L MH3040 330 335 336 333 324E LN 330F L 329E 320E L 548 329F L 335F LCR 320E 323E L 558 329E LN 326F L 323E SA 320E LN 330F 323E LN FM558 326F 323F L 538 330F LN 330GC 326F LN 320E RR 329E 330F 330 MHPU 330FMHPU C7.1\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eLogging Equipment\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e2484C 559C 2384C 579C 548 558 538 2570C 573C 563C 2670C 558\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003eWheel Loader: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e930 938 926\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eSoil compactor for earthworks\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e815K 815 816K\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eWheeled Excavator:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eMH3026 MH3024 M322F M322 M318F MH3040 M320F\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eAsphalt Paver\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eAP1055 AP-1055F AP-1055E AP-1000E AP-1000F BG1000E BG1055E AP1000\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eMotor Grader\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e120 140 GC 120M 2\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eMaterial Loader:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eMH3022 MH3024 MH3032 MH3040\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eEngien And Generator Kit\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eC7.1\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eMarine Eqyipment\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eC7.1 GEN XQ230 XQP200\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eIndustrial Engine:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eMX35 C7.1\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eTrack Loader:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e963K 953K 953\u003cbr\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003cstrong\u003eGenerator\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eLC51XX\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using 578-9953\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve 578-9953\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCat:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eCaterpillar (CAT)\u003c\/strong\u003e is a world-leading American manufacturer known for its heavy machinery, engines, and industrial equipment. Founded in 1925, the brand is recognized for durable construction machines like excavators, bulldozers, loaders, and generators. Caterpillar products are widely used in construction, mining, agriculture, and power systems, and the company is known for its reliability, innovation, and strong global support network.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277329633527,"sku":"578-9953","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/51FL6kiEZnL._AC_UF894_1000_QL80.jpg?v=1763594497"},{"product_id":"5587015rx-genuine-cummins®-exhaust-gas-recirculation-valve","title":"5587015RX | Genuine Cummins® Exhaust Gas Recirculation Valve","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5587015RX \u003c\/strong\u003eis a component in internal combustion engines that recirculates a portion of the engine’s exhaust gases back into the intake manifold. Its main purpose is to reduce nitrogen oxide (NOx) emissions and improve combustion efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5587015RX, 5587015\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5587015RX \u003c\/strong\u003eFor Cummins Engine \u003cspan\u003eEPA17 6.7 liter ISB\/QSB\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003ePurpose of using 5587015RX\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong data-start=\"238\" data-end=\"282\" style=\"font-size: 0.875rem;\"\u003e1. Reduce Nitrogen Oxide (NOx) Emissions\u003c\/strong\u003e\n\u003cul data-start=\"283\" data-end=\"448\"\u003e\n\u003cli data-start=\"283\" data-end=\"448\"\u003e\n\u003cp data-start=\"285\" data-end=\"448\"\u003eBy recirculating a portion of exhaust gas back into the intake, the EGR valve \u003cstrong data-start=\"363\" data-end=\"402\"\u003elowers peak combustion temperatures\u003c\/strong\u003e, which significantly reduces NOx formation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"455\" data-end=\"489\"\u003e\u003cstrong data-start=\"459\" data-end=\"489\"\u003e2. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"490\" data-end=\"590\"\u003e\n\u003cli data-start=\"490\" data-end=\"590\"\u003e\n\u003cp data-start=\"492\" data-end=\"590\"\u003eHelps the engine \u003cstrong data-start=\"509\" data-end=\"538\"\u003eburn fuel more completely\u003c\/strong\u003e by moderating combustion temperatures and timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"597\" data-end=\"640\"\u003e\u003cstrong data-start=\"601\" data-end=\"640\"\u003e3. Reduce Engine Knock \/ Detonation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"641\" data-end=\"766\"\u003e\n\u003cli data-start=\"641\" data-end=\"766\"\u003e\n\u003cp data-start=\"643\" data-end=\"766\"\u003eBy lowering combustion temperature, it \u003cstrong data-start=\"682\" data-end=\"713\"\u003eprevents premature ignition\u003c\/strong\u003e in gasoline engines, protecting engine components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"773\" data-end=\"811\"\u003e\u003cstrong data-start=\"777\" data-end=\"811\"\u003e4. Support Emission Compliance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"812\" data-end=\"890\"\u003e\n\u003cli data-start=\"812\" data-end=\"890\"\u003e\n\u003cp data-start=\"814\" data-end=\"890\"\u003eEnsures the vehicle meets environmental regulations for exhaust emissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"897\" data-end=\"932\"\u003e\u003cstrong data-start=\"901\" data-end=\"932\"\u003e5. Enhance Engine Longevity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"933\" data-end=\"1048\"\u003e\n\u003cli data-start=\"933\" data-end=\"1048\"\u003e\n\u003cp data-start=\"935\" data-end=\"1048\"\u003eReduces thermal stress on pistons, valves, and cylinder heads caused by extremely high combustion temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Valve 5587015RX\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"152\" data-start=\"119\"\u003e\u003cstrong data-end=\"152\" data-start=\"123\"\u003e1. Rough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"276\" data-start=\"153\"\u003e\n\u003cli data-end=\"199\" data-start=\"153\"\u003e\n\u003cp data-end=\"199\" data-start=\"155\"\u003eEngine may shake, stall, or idle unevenly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"276\" data-start=\"200\"\u003e\n\u003cp data-end=\"276\" data-start=\"202\"\u003eHappens when the valve is stuck \u003cstrong data-end=\"242\" data-start=\"234\"\u003eopen\u003c\/strong\u003e, letting in too much exhaust gas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"327\" data-start=\"283\"\u003e\u003cstrong data-end=\"327\" data-start=\"287\"\u003e2. Poor Acceleration \/ Loss of Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"490\" data-start=\"328\"\u003e\n\u003cli data-end=\"354\" data-start=\"328\"\u003e\n\u003cp data-end=\"354\" data-start=\"330\"\u003eSlow throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"408\" data-start=\"355\"\u003e\n\u003cp data-end=\"408\" data-start=\"357\"\u003eLack of power, especially when climbing or towing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"490\" data-start=\"409\"\u003e\n\u003cp data-end=\"490\" data-start=\"411\"\u003eCaused by incorrect air–fuel mixture from a stuck \u003cstrong data-end=\"479\" data-start=\"461\"\u003eopen or closed\u003c\/strong\u003e EGR valve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"534\" data-start=\"497\"\u003e\u003cstrong data-end=\"534\" data-start=\"501\"\u003e3. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"581\" data-start=\"535\"\u003e\n\u003cp data-end=\"581\" data-start=\"537\"\u003eIncorrect combustion leads to wasted fuel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"582\"\u003e\n\u003cp data-end=\"615\" data-start=\"584\"\u003eEngine runs richer than normal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"657\" data-start=\"622\"\u003e\u003cstrong data-end=\"657\" data-start=\"626\"\u003e4. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"720\" data-start=\"658\"\u003e\n\u003cli data-end=\"720\" data-start=\"658\"\u003e\n\u003cp data-end=\"720\" data-start=\"660\"\u003eCodes like \u003cstrong data-end=\"686\" data-start=\"671\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults) may appear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"760\" data-start=\"727\"\u003e\u003cstrong data-end=\"760\" data-start=\"731\"\u003e5. Engine Knocking \/ Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"861\" data-start=\"761\"\u003e\n\u003cli data-end=\"861\" data-start=\"761\"\u003e\n\u003cp data-end=\"861\" data-start=\"763\"\u003eHappens when the EGR valve is stuck \u003cstrong data-end=\"809\" data-start=\"799\"\u003eclosed\u003c\/strong\u003e, allowing combustion temperatures to rise too high.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"902\" data-start=\"868\"\u003e\u003cstrong data-end=\"902\" data-start=\"872\"\u003e6. Excessive Exhaust Smoke\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1002\" data-start=\"903\"\u003e\n\u003cli data-end=\"955\" data-start=\"903\"\u003e\n\u003cp data-end=\"955\" data-start=\"905\"\u003eBlack smoke: running rich from too much EGR flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1002\" data-start=\"956\"\u003e\n\u003cp data-end=\"1002\" data-start=\"958\"\u003eWhite or grey smoke: incomplete combustion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1041\" data-start=\"1009\"\u003e\u003cstrong data-end=\"1041\" data-start=\"1013\"\u003e7. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1161\" data-start=\"1042\"\u003e\n\u003cli data-end=\"1100\" data-start=\"1042\"\u003e\n\u003cp data-end=\"1100\" data-start=\"1044\"\u003eHigh NOx emissions when the valve is stuck \u003cstrong data-end=\"1097\" data-start=\"1087\"\u003eclosed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1161\" data-start=\"1101\"\u003e\n\u003cp data-end=\"1161\" data-start=\"1103\"\u003eHigh hydrocarbons and carbon monoxide when stuck \u003cstrong data-end=\"1160\" data-start=\"1152\"\u003eopen\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1208\" data-start=\"1168\"\u003e\u003cstrong data-end=\"1208\" data-start=\"1172\"\u003e8. Rough Starts or Hard Starting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1309\" data-start=\"1209\"\u003e\n\u003cli data-end=\"1309\" data-start=\"1209\"\u003e\n\u003cp data-end=\"1309\" data-start=\"1211\"\u003eEngine struggles to start if the valve is stuck open, allowing exhaust gases in at the wrong time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282257219831,"sku":"5587015RX","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_2385-Photoroom_2c828c74-7160-4081-944e-e77f490b997c.webp?v=1763673423"},{"product_id":"5586983-genuine-cummins®-exhaust-gas-recirculation-valve","title":"5586983 | Genuine Cummins® Exhaust Gas Recirculation Valve","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5586983 \u003c\/strong\u003eis a component in internal combustion engines that recirculates a portion of the engine’s exhaust gases back into the intake manifold. Its main purpose is to reduce nitrogen oxide (NOx) emissions and improve combustion efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5586983\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5586983\u003c\/span\u003e \u003c\/strong\u003eFor Cummins Engine \u003cspan\u003eEPA17 6.7 liter ISB\/QSB\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using \u003cspan\u003e5586983\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"282\" data-start=\"238\"\u003e1. Reduce Nitrogen Oxide (NOx) Emissions\u003c\/strong\u003e\n\u003cul data-end=\"448\" data-start=\"283\"\u003e\n\u003cli data-end=\"448\" data-start=\"283\"\u003e\n\u003cp data-end=\"448\" data-start=\"285\"\u003eBy recirculating a portion of exhaust gas back into the intake, the EGR valve \u003cstrong data-end=\"402\" data-start=\"363\"\u003elowers peak combustion temperatures\u003c\/strong\u003e, which significantly reduces NOx formation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"489\" data-start=\"455\"\u003e\u003cstrong data-end=\"489\" data-start=\"459\"\u003e2. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"590\" data-start=\"490\"\u003e\n\u003cli data-end=\"590\" data-start=\"490\"\u003e\n\u003cp data-end=\"590\" data-start=\"492\"\u003eHelps the engine \u003cstrong data-end=\"538\" data-start=\"509\"\u003eburn fuel more completely\u003c\/strong\u003e by moderating combustion temperatures and timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"640\" data-start=\"597\"\u003e\u003cstrong data-end=\"640\" data-start=\"601\"\u003e3. Reduce Engine Knock \/ Detonation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"766\" data-start=\"641\"\u003e\n\u003cli data-end=\"766\" data-start=\"641\"\u003e\n\u003cp data-end=\"766\" data-start=\"643\"\u003eBy lowering combustion temperature, it \u003cstrong data-end=\"713\" data-start=\"682\"\u003eprevents premature ignition\u003c\/strong\u003e in gasoline engines, protecting engine components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"811\" data-start=\"773\"\u003e\u003cstrong data-end=\"811\" data-start=\"777\"\u003e4. Support Emission Compliance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"890\" data-start=\"812\"\u003e\n\u003cli data-end=\"890\" data-start=\"812\"\u003e\n\u003cp data-end=\"890\" data-start=\"814\"\u003eEnsures the vehicle meets environmental regulations for exhaust emissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"932\" data-start=\"897\"\u003e\u003cstrong data-end=\"932\" data-start=\"901\"\u003e5. Enhance Engine Longevity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1048\" data-start=\"933\"\u003e\n\u003cli data-end=\"1048\" data-start=\"933\"\u003e\n\u003cp data-end=\"1048\" data-start=\"935\"\u003eReduces thermal stress on pistons, valves, and cylinder heads caused by extremely high combustion temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve 5586983\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"119\" data-end=\"152\"\u003e\u003cstrong data-start=\"123\" data-end=\"152\"\u003e1. Rough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"153\" data-end=\"276\"\u003e\n\u003cli data-start=\"153\" data-end=\"199\"\u003e\n\u003cp data-start=\"155\" data-end=\"199\"\u003eEngine may shake, stall, or idle unevenly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"200\" data-end=\"276\"\u003e\n\u003cp data-start=\"202\" data-end=\"276\"\u003eHappens when the valve is stuck \u003cstrong data-start=\"234\" data-end=\"242\"\u003eopen\u003c\/strong\u003e, letting in too much exhaust gas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"283\" data-end=\"327\"\u003e\u003cstrong data-start=\"287\" data-end=\"327\"\u003e2. Poor Acceleration \/ Loss of Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"328\" data-end=\"490\"\u003e\n\u003cli data-start=\"328\" data-end=\"354\"\u003e\n\u003cp data-start=\"330\" data-end=\"354\"\u003eSlow throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"408\"\u003e\n\u003cp data-start=\"357\" data-end=\"408\"\u003eLack of power, especially when climbing or towing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"409\" data-end=\"490\"\u003e\n\u003cp data-start=\"411\" data-end=\"490\"\u003eCaused by incorrect air–fuel mixture from a stuck \u003cstrong data-start=\"461\" data-end=\"479\"\u003eopen or closed\u003c\/strong\u003e EGR valve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"497\" data-end=\"534\"\u003e\u003cstrong data-start=\"501\" data-end=\"534\"\u003e3. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"615\"\u003e\n\u003cli data-start=\"535\" data-end=\"581\"\u003e\n\u003cp data-start=\"537\" data-end=\"581\"\u003eIncorrect combustion leads to wasted fuel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"582\" data-end=\"615\"\u003e\n\u003cp data-start=\"584\" data-end=\"615\"\u003eEngine runs richer than normal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"622\" data-end=\"657\"\u003e\u003cstrong data-start=\"626\" data-end=\"657\"\u003e4. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"658\" data-end=\"720\"\u003e\n\u003cli data-start=\"658\" data-end=\"720\"\u003e\n\u003cp data-start=\"660\" data-end=\"720\"\u003eCodes like \u003cstrong data-start=\"671\" data-end=\"686\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults) may appear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"727\" data-end=\"760\"\u003e\u003cstrong data-start=\"731\" data-end=\"760\"\u003e5. Engine Knocking \/ Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"761\" data-end=\"861\"\u003e\n\u003cli data-start=\"761\" data-end=\"861\"\u003e\n\u003cp data-start=\"763\" data-end=\"861\"\u003eHappens when the EGR valve is stuck \u003cstrong data-start=\"799\" data-end=\"809\"\u003eclosed\u003c\/strong\u003e, allowing combustion temperatures to rise too high.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"868\" data-end=\"902\"\u003e\u003cstrong data-start=\"872\" data-end=\"902\"\u003e6. Excessive Exhaust Smoke\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"903\" data-end=\"1002\"\u003e\n\u003cli data-start=\"903\" data-end=\"955\"\u003e\n\u003cp data-start=\"905\" data-end=\"955\"\u003eBlack smoke: running rich from too much EGR flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"1002\"\u003e\n\u003cp data-start=\"958\" data-end=\"1002\"\u003eWhite or grey smoke: incomplete combustion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1009\" data-end=\"1041\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1041\"\u003e7. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1042\" data-end=\"1161\"\u003e\n\u003cli data-start=\"1042\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1044\" data-end=\"1100\"\u003eHigh NOx emissions when the valve is stuck \u003cstrong data-start=\"1087\" data-end=\"1097\"\u003eclosed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1101\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1161\"\u003eHigh hydrocarbons and carbon monoxide when stuck \u003cstrong data-start=\"1152\" data-end=\"1160\"\u003eopen\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1168\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1172\" data-end=\"1208\"\u003e8. Rough Starts or Hard Starting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1209\" data-end=\"1309\"\u003e\n\u003cli data-start=\"1209\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1211\" data-end=\"1309\"\u003eEngine struggles to start if the valve is stuck open, allowing exhaust gases in at the wrong time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282380525815,"sku":"5586983","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_2385-Photoroom_2c828c74-7160-4081-944e-e77f490b997c.webp?v=1763673423"},{"product_id":"5441135-genuine-cummins®-egr-exhaust-recirculation-valve-for-6-7l-07-2012","title":"5441135 | Genuine Cummins® EGR Exhaust Recirculation Valve for 6.7L 07-2012","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn EGR (Exhaust Gas Recirculation) valve \u003cstrong\u003e5441135 \u003c\/strong\u003eis a component in internal combustion engines—mostly gasoline and diesel—that helps reduce emissions and improve efficiency. The EGR valve recirculates a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature, which reduces the formation of nitrogen oxides (NOx)—a major pollutant.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5441135 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5441135 \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eEngines:\u003c\/b\u003e 6.7L I6 Cummins Turbo Diesel Engine\u003cbr\u003e\u003cb\u003eTransmissions:\u003c\/b\u003e 6-Spd Automatic 68RFE Transmission. 6-Speed Manual G56 Transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"fitment-table-wrap\"\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"fitment-year\"\u003eYear\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-make\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-model\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-trim\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-engine\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eLaramie Longhorn\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using 5441135:\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-start=\"209\" data-end=\"258\"\u003e\u003cstrong data-start=\"213\" data-end=\"258\"\u003e1. Reduce NOx emissions (primary purpose)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"259\" data-end=\"532\"\u003eWhen an engine burns fuel at high temperatures, it produces \u003cstrong data-start=\"319\" data-end=\"344\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e—a major pollutant.\u003cbr data-start=\"363\" data-end=\"366\"\u003eThe EGR valve lowers combustion temperatures by allowing a controlled amount of exhaust gas back into the intake. Cooler combustion means \u003cstrong data-start=\"504\" data-end=\"531\"\u003efar fewer NOx emissions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"539\" data-end=\"567\"\u003e\u003cstrong data-start=\"572\" data-end=\"603\"\u003e2. Prevents engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"604\" data-end=\"720\"\u003eLower combustion temperatures reduce the likelihood of \u003cstrong data-start=\"659\" data-end=\"675\"\u003epre-ignition\u003c\/strong\u003e or \u003cstrong data-start=\"679\" data-end=\"690\"\u003epinging\u003c\/strong\u003e, which can damage the engine.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"778\"\u003e\u003cstrong data-start=\"726\" data-end=\"778\"\u003e3. Improves fuel efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"893\"\u003eUnder light load, recirculating exhaust gas reduces the amount of fuel needed to keep the engine running smoothly.\u003c\/p\u003e\n\u003cp data-start=\"895\" data-end=\"938\"\u003e\u003cstrong data-start=\"899\" data-end=\"938\"\u003e4. Helps meet emissions regulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"939\" data-end=\"1058\"\u003eModern engines must meet strict environmental standards, and an EGR system is one of the key ways manufacturers comply.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Exhaust Recirculation Valve 5441135:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"226\" data-end=\"259\"\u003e\u003cstrong data-start=\"230\" data-end=\"259\"\u003e1. Rough idle or stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"260\" data-end=\"348\"\u003eIf the EGR valve is \u003cstrong data-start=\"280\" data-end=\"294\"\u003estuck open\u003c\/strong\u003e, too much exhaust enters the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"349\" data-end=\"399\"\u003e\n\u003cli data-start=\"349\" data-end=\"370\"\u003e\n\u003cp data-start=\"351\" data-end=\"370\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"371\" data-end=\"399\"\u003e\n\u003cp data-start=\"373\" data-end=\"399\"\u003eEngine stalling at stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"401\" data-end=\"446\"\u003e\u003cstrong data-start=\"405\" data-end=\"446\"\u003e2. Poor acceleration or lack of power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"571\"\u003eIf the valve is \u003cstrong data-start=\"463\" data-end=\"479\"\u003estuck closed\u003c\/strong\u003e, combustion runs hotter, which reduces performance and can cause spark knock or hesitation.\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"608\"\u003e\u003cstrong data-start=\"577\" data-end=\"608\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"642\"\u003eCommon EGR-related codes include:\u003c\/p\u003e\n\u003cul data-start=\"643\" data-end=\"750\"\u003e\n\u003cli data-start=\"643\" data-end=\"679\"\u003e\n\u003cp data-start=\"645\" data-end=\"679\"\u003e\u003cstrong data-start=\"645\" data-end=\"654\"\u003eP0400\u003c\/strong\u003e (EGR flow malfunction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"717\"\u003e\n\u003cp data-start=\"682\" data-end=\"717\"\u003e\u003cstrong data-start=\"682\" data-end=\"691\"\u003eP0401\u003c\/strong\u003e (insufficient EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"718\" data-end=\"750\"\u003e\n\u003cp data-start=\"720\" data-end=\"750\"\u003e\u003cstrong data-start=\"720\" data-end=\"729\"\u003eP0402\u003c\/strong\u003e (excessive EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"752\" data-end=\"789\"\u003e\u003cstrong data-start=\"756\" data-end=\"789\"\u003e4. Increased fuel consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"790\" data-end=\"872\"\u003eIncorrect EGR flow can throw off the air–fuel mixture, leading to higher fuel use.\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"911\"\u003e\u003cstrong data-start=\"878\" data-end=\"911\"\u003e5. Engine knocking or pinging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"1018\"\u003eA stuck-closed EGR valve raises combustion temperatures, increasing the risk of \u003cstrong data-start=\"992\" data-end=\"1006\"\u003edetonation\u003c\/strong\u003e (knocking).\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1052\"\u003e6. Failed emissions test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1053\" data-end=\"1138\"\u003eA faulty EGR system can cause high \u003cstrong data-start=\"1088\" data-end=\"1105\"\u003eNOx emissions\u003c\/strong\u003e, leading to a smog test failure.\u003c\/p\u003e\n\u003cp data-start=\"1140\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1186\"\u003e7. Surging or hesitation while driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1267\"\u003eInconsistent opening\/closing of the valve can cause the engine to surge or buck.\u003c\/p\u003e\n\u003cp data-start=\"1269\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1313\"\u003e8. Strong fuel smell or exhaust odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1401\"\u003eImproper combustion from EGR malfunction can create rich or incomplete burn conditions.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50346720657655,"sku":"5441135","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/7-Photoroom_a433f4b0-72d7-4578-b28b-2e427bf2981a.webp?v=1765408186"},{"product_id":"a2c53254312-genuine-cummins®-egr-exhaust-recirculation-valve-for-6-7l-07-2012","title":"A2C53254312 | Genuine Cummins® EGR Exhaust Recirculation Valve for 6.7L 07-2012","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn EGR (Exhaust Gas Recirculation) valve \u003cstrong\u003eA2C53254312 \u003c\/strong\u003eis a component in internal combustion engines—mostly gasoline and diesel—that helps reduce emissions and improve efficiency. The EGR valve recirculates a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature, which reduces the formation of nitrogen oxides (NOx)—a major pollutant.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: A2C53254312\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits A2C53254312 \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eEngines:\u003c\/b\u003e 6.7L I6 Cummins Turbo Diesel Engine\u003cbr\u003e\u003cb\u003eTransmissions:\u003c\/b\u003e 6-Spd Automatic 68RFE Transmission. 6-Speed Manual G56 Transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"fitment-table-wrap\"\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"fitment-year\" scope=\"col\"\u003eYear\u003c\/th\u003e\n\u003cth class=\"fitment-make\" scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"fitment-model\" scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"fitment-trim\" scope=\"col\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth class=\"fitment-engine\" scope=\"col\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eLaramie Longhorn\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using A2C53254312:\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-end=\"258\" data-start=\"209\"\u003e\u003cstrong data-end=\"258\" data-start=\"213\"\u003e1. Reduce NOx emissions (primary purpose)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"532\" data-start=\"259\"\u003eWhen an engine burns fuel at high temperatures, it produces \u003cstrong data-end=\"344\" data-start=\"319\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e—a major pollutant.\u003cbr data-end=\"366\" data-start=\"363\"\u003eThe EGR valve lowers combustion temperatures by allowing a controlled amount of exhaust gas back into the intake. Cooler combustion means \u003cstrong data-end=\"531\" data-start=\"504\"\u003efar fewer NOx emissions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"567\" data-start=\"539\"\u003e\u003cstrong data-end=\"603\" data-start=\"572\"\u003e2. Prevents engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"720\" data-start=\"604\"\u003eLower combustion temperatures reduce the likelihood of \u003cstrong data-end=\"675\" data-start=\"659\"\u003epre-ignition\u003c\/strong\u003e or \u003cstrong data-end=\"690\" data-start=\"679\"\u003epinging\u003c\/strong\u003e, which can damage the engine.\u003c\/p\u003e\n\u003cp data-end=\"778\" data-start=\"722\"\u003e\u003cstrong data-end=\"778\" data-start=\"726\"\u003e3. Improves fuel efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"893\" data-start=\"779\"\u003eUnder light load, recirculating exhaust gas reduces the amount of fuel needed to keep the engine running smoothly.\u003c\/p\u003e\n\u003cp data-end=\"938\" data-start=\"895\"\u003e\u003cstrong data-end=\"938\" data-start=\"899\"\u003e4. Helps meet emissions regulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1058\" data-start=\"939\"\u003eModern engines must meet strict environmental standards, and an EGR system is one of the key ways manufacturers comply.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Exhaust Recirculation Valve A2C53254312:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"259\" data-start=\"226\"\u003e\u003cstrong data-end=\"259\" data-start=\"230\"\u003e1. Rough idle or stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"348\" data-start=\"260\"\u003eIf the EGR valve is \u003cstrong data-end=\"294\" data-start=\"280\"\u003estuck open\u003c\/strong\u003e, too much exhaust enters the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"399\" data-start=\"349\"\u003e\n\u003cli data-end=\"370\" data-start=\"349\"\u003e\n\u003cp data-end=\"370\" data-start=\"351\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"399\" data-start=\"371\"\u003e\n\u003cp data-end=\"399\" data-start=\"373\"\u003eEngine stalling at stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"401\"\u003e\u003cstrong data-end=\"446\" data-start=\"405\"\u003e2. Poor acceleration or lack of power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"571\" data-start=\"447\"\u003eIf the valve is \u003cstrong data-end=\"479\" data-start=\"463\"\u003estuck closed\u003c\/strong\u003e, combustion runs hotter, which reduces performance and can cause spark knock or hesitation.\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"573\"\u003e\u003cstrong data-end=\"608\" data-start=\"577\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"642\" data-start=\"609\"\u003eCommon EGR-related codes include:\u003c\/p\u003e\n\u003cul data-end=\"750\" data-start=\"643\"\u003e\n\u003cli data-end=\"679\" data-start=\"643\"\u003e\n\u003cp data-end=\"679\" data-start=\"645\"\u003e\u003cstrong data-end=\"654\" data-start=\"645\"\u003eP0400\u003c\/strong\u003e (EGR flow malfunction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"717\" data-start=\"680\"\u003e\n\u003cp data-end=\"717\" data-start=\"682\"\u003e\u003cstrong data-end=\"691\" data-start=\"682\"\u003eP0401\u003c\/strong\u003e (insufficient EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"750\" data-start=\"718\"\u003e\n\u003cp data-end=\"750\" data-start=\"720\"\u003e\u003cstrong data-end=\"729\" data-start=\"720\"\u003eP0402\u003c\/strong\u003e (excessive EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"789\" data-start=\"752\"\u003e\u003cstrong data-end=\"789\" data-start=\"756\"\u003e4. Increased fuel consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"872\" data-start=\"790\"\u003eIncorrect EGR flow can throw off the air–fuel mixture, leading to higher fuel use.\u003c\/p\u003e\n\u003cp data-end=\"911\" data-start=\"874\"\u003e\u003cstrong data-end=\"911\" data-start=\"878\"\u003e5. Engine knocking or pinging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1018\" data-start=\"912\"\u003eA stuck-closed EGR valve raises combustion temperatures, increasing the risk of \u003cstrong data-end=\"1006\" data-start=\"992\"\u003edetonation\u003c\/strong\u003e (knocking).\u003c\/p\u003e\n\u003cp data-end=\"1052\" data-start=\"1020\"\u003e\u003cstrong data-end=\"1052\" data-start=\"1024\"\u003e6. Failed emissions test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1138\" data-start=\"1053\"\u003eA faulty EGR system can cause high \u003cstrong data-end=\"1105\" data-start=\"1088\"\u003eNOx emissions\u003c\/strong\u003e, leading to a smog test failure.\u003c\/p\u003e\n\u003cp data-end=\"1186\" data-start=\"1140\"\u003e\u003cstrong data-end=\"1186\" data-start=\"1144\"\u003e7. Surging or hesitation while driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1267\" data-start=\"1187\"\u003eInconsistent opening\/closing of the valve can cause the engine to surge or buck.\u003c\/p\u003e\n\u003cp data-end=\"1313\" data-start=\"1269\"\u003e\u003cstrong data-end=\"1313\" data-start=\"1273\"\u003e8. Strong fuel smell or exhaust odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1401\" data-start=\"1314\"\u003eImproper combustion from EGR malfunction can create rich or incomplete burn conditions.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50346752999671,"sku":"A2C53254312","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/7-Photoroom_a433f4b0-72d7-4578-b28b-2e427bf2981a.webp?v=1765408186"},{"product_id":"a2c53254318-genuine-cummins®-egr-exhaust-recirculation-valve-for-6-7l-07-2012","title":"A2C53254318 | Genuine Cummins® EGR Exhaust Recirculation Valve for 6.7L 07-2012","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn EGR (Exhaust Gas Recirculation) valve \u003cstrong\u003eA2C53254318 \u003c\/strong\u003eis a component in internal combustion engines—mostly gasoline and diesel—that helps reduce emissions and improve efficiency. The EGR valve recirculates a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature, which reduces the formation of nitrogen oxides (NOx)—a major pollutant.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: A2C53254318\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits A2C53254318 \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eEngines:\u003c\/b\u003e 6.7L I6 Cummins Turbo Diesel Engine\u003cbr\u003e\u003cb\u003eTransmissions:\u003c\/b\u003e 6-Spd Automatic 68RFE Transmission. 6-Speed Manual G56 Transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"fitment-table-wrap\"\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"fitment-year\"\u003eYear\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-make\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-model\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-trim\"\u003eBody \u0026amp; Trim\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fitment-engine\"\u003eEngine \u0026amp; Transmission\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2024\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2023\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2022\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2021\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2020\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eLaramie Longhorn\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2019\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2018\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2017\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2016\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2015\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2014\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e2500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"fitment-row fitment-hidden\"\u003e\n\u003ctd class=\"fitment-year\"\u003e2013\u003c\/td\u003e\n\u003ctd class=\"fitment-make\"\u003eRam\u003c\/td\u003e\n\u003ctd class=\"fitment-model\"\u003e3500\u003c\/td\u003e\n\u003ctd class=\"fitment-trim\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003ctd class=\"fitment-engine\"\u003e6.7L L6 - Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using A2C53254318:\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-start=\"209\" data-end=\"258\"\u003e\u003cstrong data-start=\"213\" data-end=\"258\"\u003e1. Reduce NOx emissions (primary purpose)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"259\" data-end=\"532\"\u003eWhen an engine burns fuel at high temperatures, it produces \u003cstrong data-start=\"319\" data-end=\"344\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e—a major pollutant.\u003cbr data-start=\"363\" data-end=\"366\"\u003eThe EGR valve lowers combustion temperatures by allowing a controlled amount of exhaust gas back into the intake. Cooler combustion means \u003cstrong data-start=\"504\" data-end=\"531\"\u003efar fewer NOx emissions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"539\" data-end=\"567\"\u003e\u003cstrong data-start=\"572\" data-end=\"603\"\u003e2. Prevents engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"604\" data-end=\"720\"\u003eLower combustion temperatures reduce the likelihood of \u003cstrong data-start=\"659\" data-end=\"675\"\u003epre-ignition\u003c\/strong\u003e or \u003cstrong data-start=\"679\" data-end=\"690\"\u003epinging\u003c\/strong\u003e, which can damage the engine.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"778\"\u003e\u003cstrong data-start=\"726\" data-end=\"778\"\u003e3. Improves fuel efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"893\"\u003eUnder light load, recirculating exhaust gas reduces the amount of fuel needed to keep the engine running smoothly.\u003c\/p\u003e\n\u003cp data-start=\"895\" data-end=\"938\"\u003e\u003cstrong data-start=\"899\" data-end=\"938\"\u003e4. Helps meet emissions regulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"939\" data-end=\"1058\"\u003eModern engines must meet strict environmental standards, and an EGR system is one of the key ways manufacturers comply.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Exhaust Recirculation Valve A2C53254318:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"226\" data-end=\"259\"\u003e\u003cstrong data-start=\"230\" data-end=\"259\"\u003e1. Rough idle or stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"260\" data-end=\"348\"\u003eIf the EGR valve is \u003cstrong data-start=\"280\" data-end=\"294\"\u003estuck open\u003c\/strong\u003e, too much exhaust enters the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-start=\"349\" data-end=\"399\"\u003e\n\u003cli data-start=\"349\" data-end=\"370\"\u003e\n\u003cp data-start=\"351\" data-end=\"370\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"371\" data-end=\"399\"\u003e\n\u003cp data-start=\"373\" data-end=\"399\"\u003eEngine stalling at stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"401\" data-end=\"446\"\u003e\u003cstrong data-start=\"405\" data-end=\"446\"\u003e2. Poor acceleration or lack of power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"571\"\u003eIf the valve is \u003cstrong data-start=\"463\" data-end=\"479\"\u003estuck closed\u003c\/strong\u003e, combustion runs hotter, which reduces performance and can cause spark knock or hesitation.\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"608\"\u003e\u003cstrong data-start=\"577\" data-end=\"608\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"642\"\u003eCommon EGR-related codes include:\u003c\/p\u003e\n\u003cul data-start=\"643\" data-end=\"750\"\u003e\n\u003cli data-start=\"643\" data-end=\"679\"\u003e\n\u003cp data-start=\"645\" data-end=\"679\"\u003e\u003cstrong data-start=\"645\" data-end=\"654\"\u003eP0400\u003c\/strong\u003e (EGR flow malfunction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"717\"\u003e\n\u003cp data-start=\"682\" data-end=\"717\"\u003e\u003cstrong data-start=\"682\" data-end=\"691\"\u003eP0401\u003c\/strong\u003e (insufficient EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"718\" data-end=\"750\"\u003e\n\u003cp data-start=\"720\" data-end=\"750\"\u003e\u003cstrong data-start=\"720\" data-end=\"729\"\u003eP0402\u003c\/strong\u003e (excessive EGR flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"752\" data-end=\"789\"\u003e\u003cstrong data-start=\"756\" data-end=\"789\"\u003e4. Increased fuel consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"790\" data-end=\"872\"\u003eIncorrect EGR flow can throw off the air–fuel mixture, leading to higher fuel use.\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"911\"\u003e\u003cstrong data-start=\"878\" data-end=\"911\"\u003e5. Engine knocking or pinging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"1018\"\u003eA stuck-closed EGR valve raises combustion temperatures, increasing the risk of \u003cstrong data-start=\"992\" data-end=\"1006\"\u003edetonation\u003c\/strong\u003e (knocking).\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1052\"\u003e6. Failed emissions test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1053\" data-end=\"1138\"\u003eA faulty EGR system can cause high \u003cstrong data-start=\"1088\" data-end=\"1105\"\u003eNOx emissions\u003c\/strong\u003e, leading to a smog test failure.\u003c\/p\u003e\n\u003cp data-start=\"1140\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1186\"\u003e7. Surging or hesitation while driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1267\"\u003eInconsistent opening\/closing of the valve can cause the engine to surge or buck.\u003c\/p\u003e\n\u003cp data-start=\"1269\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1313\"\u003e8. Strong fuel smell or exhaust odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1401\"\u003eImproper combustion from EGR malfunction can create rich or incomplete burn conditions.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50346756997367,"sku":"A2C53254318","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/7-Photoroom_a433f4b0-72d7-4578-b28b-2e427bf2981a.webp?v=1765408186"},{"product_id":"4956092-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"4956092 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e4956092 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4956092 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e 4956092RX, 4956092NX\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4956092 \u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 4956092 \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve 4956092 \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368822739191,"sku":"4956092","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"112-032-0005-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"112-032-0005 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cspan\u003e\u003cstrong\u003e112-032-0005\u003c\/strong\u003e \u003c\/span\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e112-032-0005, 1120320005\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e112-032-0005 \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e112-032-0005\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"171\" data-end=\"298\"\u003e\n\u003cp data-start=\"174\" data-end=\"198\"\u003e\u003cstrong data-start=\"174\" data-end=\"198\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"202\" data-end=\"298\"\u003e\n\u003cli data-start=\"202\" data-end=\"298\"\u003e\n\u003cp data-start=\"204\" data-end=\"298\"\u003eIt lowers the formation of \u003cstrong data-start=\"231\" data-end=\"256\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"423\"\u003e\n\u003cp data-start=\"303\" data-end=\"335\"\u003e\u003cstrong data-start=\"303\" data-end=\"335\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"339\" data-end=\"423\"\u003e\n\u003cli data-start=\"339\" data-end=\"423\"\u003e\n\u003cp data-start=\"341\" data-end=\"423\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"521\"\u003e\n\u003cp data-start=\"428\" data-end=\"455\"\u003e\u003cstrong data-start=\"428\" data-end=\"455\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"459\" data-end=\"521\"\u003e\n\u003cli data-start=\"459\" data-end=\"521\"\u003e\n\u003cp data-start=\"461\" data-end=\"521\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"661\"\u003e\n\u003cp data-start=\"526\" data-end=\"576\"\u003e\u003cstrong data-start=\"526\" data-end=\"576\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"580\" data-end=\"661\"\u003e\n\u003cli data-start=\"580\" data-end=\"661\"\u003e\n\u003cp data-start=\"582\" data-end=\"661\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e112-032-0005\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"220\" data-start=\"189\"\u003e1. \u003cstrong data-end=\"220\" data-start=\"196\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"238\" data-start=\"221\"\u003e\u003cstrong data-end=\"238\" data-start=\"221\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"308\" data-start=\"239\"\u003e\n\u003cli data-end=\"308\" data-start=\"239\"\u003e\n\u003cp data-end=\"308\" data-start=\"241\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"323\" data-start=\"310\"\u003e\u003cstrong data-end=\"323\" data-start=\"310\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"427\" data-start=\"324\"\u003e\n\u003cli data-end=\"341\" data-start=\"324\"\u003e\n\u003cp data-end=\"341\" data-start=\"326\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"342\"\u003e\n\u003cp data-end=\"373\" data-start=\"344\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"389\" data-start=\"374\"\u003e\n\u003cp data-end=\"389\" data-start=\"376\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"427\" data-start=\"390\"\u003e\n\u003cp data-end=\"427\" data-start=\"392\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"429\"\u003e\u003cstrong data-end=\"446\" data-start=\"429\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"522\" data-start=\"447\"\u003e\n\u003cli data-end=\"522\" data-start=\"447\"\u003e\n\u003cp data-end=\"522\" data-start=\"449\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"562\" data-start=\"529\"\u003e2. \u003cstrong data-end=\"562\" data-start=\"536\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"563\"\u003e\u003cstrong data-end=\"580\" data-start=\"563\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"635\" data-start=\"581\"\u003e\n\u003cli data-end=\"635\" data-start=\"581\"\u003e\n\u003cp data-end=\"635\" data-start=\"583\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"650\" data-start=\"637\"\u003e\u003cstrong data-end=\"650\" data-start=\"637\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"773\" data-start=\"651\"\u003e\n\u003cli data-end=\"679\" data-start=\"651\"\u003e\n\u003cp data-end=\"679\" data-start=\"653\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"708\" data-start=\"680\"\u003e\n\u003cp data-end=\"708\" data-start=\"682\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"709\"\u003e\n\u003cp data-end=\"728\" data-start=\"711\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"729\"\u003e\n\u003cp data-end=\"752\" data-start=\"731\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"753\"\u003e\n\u003cp data-end=\"773\" data-start=\"755\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"792\" data-start=\"775\"\u003e\u003cstrong data-end=\"792\" data-start=\"775\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"868\" data-start=\"793\"\u003e\n\u003cli data-end=\"868\" data-start=\"793\"\u003e\n\u003cp data-end=\"868\" data-start=\"795\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"922\" data-start=\"875\"\u003e3. \u003cstrong data-end=\"922\" data-start=\"882\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"923\"\u003e\u003cstrong data-end=\"940\" data-start=\"923\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1000\" data-start=\"941\"\u003e\n\u003cli data-end=\"1000\" data-start=\"941\"\u003e\n\u003cp data-end=\"1000\" data-start=\"943\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1015\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1015\" data-start=\"1002\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1118\" data-start=\"1016\"\u003e\n\u003cli data-end=\"1048\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1048\" data-start=\"1018\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1081\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1081\" data-start=\"1051\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1097\" data-start=\"1082\"\u003e\n\u003cp data-end=\"1097\" data-start=\"1084\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"1098\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1100\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1137\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cli data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1140\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1278\" data-start=\"1225\"\u003e4. \u003cstrong data-end=\"1278\" data-start=\"1232\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1279\"\u003e\u003cstrong data-end=\"1296\" data-start=\"1279\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1299\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1381\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1381\" data-start=\"1368\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1483\" data-start=\"1382\"\u003e\n\u003cli data-end=\"1402\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1402\" data-start=\"1384\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1403\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1405\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1444\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1502\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1485\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cli data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1558\" data-start=\"1505\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e5. \u003cstrong data-end=\"1609\" data-start=\"1572\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1627\" data-start=\"1610\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1610\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cli data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1630\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1712\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1699\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1777\" data-start=\"1713\"\u003e\n\u003cli data-end=\"1725\" data-start=\"1713\"\u003e\n\u003cp data-end=\"1725\" data-start=\"1715\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1726\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1728\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1748\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368836239607,"sku":"112-032-0005","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"1130750005-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"1130750005 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e1130750005 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 1130750005\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e1130750005\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e1130750005\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e1130750005\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368837058807,"sku":"1130750005","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"4936352-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"4936352 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e4936352 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4936352\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4936352 \u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e4936352\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"171\" data-end=\"298\"\u003e\n\u003cp data-start=\"174\" data-end=\"198\"\u003e\u003cstrong data-start=\"174\" data-end=\"198\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"202\" data-end=\"298\"\u003e\n\u003cli data-start=\"202\" data-end=\"298\"\u003e\n\u003cp data-start=\"204\" data-end=\"298\"\u003eIt lowers the formation of \u003cstrong data-start=\"231\" data-end=\"256\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"423\"\u003e\n\u003cp data-start=\"303\" data-end=\"335\"\u003e\u003cstrong data-start=\"303\" data-end=\"335\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"339\" data-end=\"423\"\u003e\n\u003cli data-start=\"339\" data-end=\"423\"\u003e\n\u003cp data-start=\"341\" data-end=\"423\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"521\"\u003e\n\u003cp data-start=\"428\" data-end=\"455\"\u003e\u003cstrong data-start=\"428\" data-end=\"455\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"459\" data-end=\"521\"\u003e\n\u003cli data-start=\"459\" data-end=\"521\"\u003e\n\u003cp data-start=\"461\" data-end=\"521\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"661\"\u003e\n\u003cp data-start=\"526\" data-end=\"576\"\u003e\u003cstrong data-start=\"526\" data-end=\"576\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"580\" data-end=\"661\"\u003e\n\u003cli data-start=\"580\" data-end=\"661\"\u003e\n\u003cp data-start=\"582\" data-end=\"661\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e4936352\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"220\" data-start=\"189\"\u003e1. \u003cstrong data-end=\"220\" data-start=\"196\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"238\" data-start=\"221\"\u003e\u003cstrong data-end=\"238\" data-start=\"221\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"308\" data-start=\"239\"\u003e\n\u003cli data-end=\"308\" data-start=\"239\"\u003e\n\u003cp data-end=\"308\" data-start=\"241\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"323\" data-start=\"310\"\u003e\u003cstrong data-end=\"323\" data-start=\"310\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"427\" data-start=\"324\"\u003e\n\u003cli data-end=\"341\" data-start=\"324\"\u003e\n\u003cp data-end=\"341\" data-start=\"326\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"342\"\u003e\n\u003cp data-end=\"373\" data-start=\"344\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"389\" data-start=\"374\"\u003e\n\u003cp data-end=\"389\" data-start=\"376\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"427\" data-start=\"390\"\u003e\n\u003cp data-end=\"427\" data-start=\"392\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"429\"\u003e\u003cstrong data-end=\"446\" data-start=\"429\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"522\" data-start=\"447\"\u003e\n\u003cli data-end=\"522\" data-start=\"447\"\u003e\n\u003cp data-end=\"522\" data-start=\"449\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"562\" data-start=\"529\"\u003e2. \u003cstrong data-end=\"562\" data-start=\"536\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"563\"\u003e\u003cstrong data-end=\"580\" data-start=\"563\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"635\" data-start=\"581\"\u003e\n\u003cli data-end=\"635\" data-start=\"581\"\u003e\n\u003cp data-end=\"635\" data-start=\"583\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"650\" data-start=\"637\"\u003e\u003cstrong data-end=\"650\" data-start=\"637\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"773\" data-start=\"651\"\u003e\n\u003cli data-end=\"679\" data-start=\"651\"\u003e\n\u003cp data-end=\"679\" data-start=\"653\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"708\" data-start=\"680\"\u003e\n\u003cp data-end=\"708\" data-start=\"682\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"709\"\u003e\n\u003cp data-end=\"728\" data-start=\"711\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"729\"\u003e\n\u003cp data-end=\"752\" data-start=\"731\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"753\"\u003e\n\u003cp data-end=\"773\" data-start=\"755\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"792\" data-start=\"775\"\u003e\u003cstrong data-end=\"792\" data-start=\"775\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"868\" data-start=\"793\"\u003e\n\u003cli data-end=\"868\" data-start=\"793\"\u003e\n\u003cp data-end=\"868\" data-start=\"795\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"922\" data-start=\"875\"\u003e3. \u003cstrong data-end=\"922\" data-start=\"882\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"923\"\u003e\u003cstrong data-end=\"940\" data-start=\"923\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1000\" data-start=\"941\"\u003e\n\u003cli data-end=\"1000\" data-start=\"941\"\u003e\n\u003cp data-end=\"1000\" data-start=\"943\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1015\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1015\" data-start=\"1002\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1118\" data-start=\"1016\"\u003e\n\u003cli data-end=\"1048\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1048\" data-start=\"1018\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1081\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1081\" data-start=\"1051\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1097\" data-start=\"1082\"\u003e\n\u003cp data-end=\"1097\" data-start=\"1084\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"1098\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1100\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1137\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cli data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1140\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1278\" data-start=\"1225\"\u003e4. \u003cstrong data-end=\"1278\" data-start=\"1232\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1279\"\u003e\u003cstrong data-end=\"1296\" data-start=\"1279\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1299\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1381\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1381\" data-start=\"1368\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1483\" data-start=\"1382\"\u003e\n\u003cli data-end=\"1402\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1402\" data-start=\"1384\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1403\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1405\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1444\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1502\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1485\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cli data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1558\" data-start=\"1505\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e5. \u003cstrong data-end=\"1609\" data-start=\"1572\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1627\" data-start=\"1610\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1610\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cli data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1630\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1712\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1699\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1777\" data-start=\"1713\"\u003e\n\u003cli data-end=\"1725\" data-start=\"1713\"\u003e\n\u003cp data-end=\"1725\" data-start=\"1715\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1726\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1728\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1748\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368837583095,"sku":"4936352","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"4944847-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"4944847 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e4944847 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4944847\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4944847\u003c\/span\u003e \u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e4944847\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e4944847\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368838041847,"sku":"4944847","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"4955364-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"4955364 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e4955364 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4955364\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4955364\u003c\/span\u003e \u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e4955364\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"171\" data-end=\"298\"\u003e\n\u003cp data-start=\"174\" data-end=\"198\"\u003e\u003cstrong data-start=\"174\" data-end=\"198\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"202\" data-end=\"298\"\u003e\n\u003cli data-start=\"202\" data-end=\"298\"\u003e\n\u003cp data-start=\"204\" data-end=\"298\"\u003eIt lowers the formation of \u003cstrong data-start=\"231\" data-end=\"256\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"423\"\u003e\n\u003cp data-start=\"303\" data-end=\"335\"\u003e\u003cstrong data-start=\"303\" data-end=\"335\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"339\" data-end=\"423\"\u003e\n\u003cli data-start=\"339\" data-end=\"423\"\u003e\n\u003cp data-start=\"341\" data-end=\"423\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"521\"\u003e\n\u003cp data-start=\"428\" data-end=\"455\"\u003e\u003cstrong data-start=\"428\" data-end=\"455\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"459\" data-end=\"521\"\u003e\n\u003cli data-start=\"459\" data-end=\"521\"\u003e\n\u003cp data-start=\"461\" data-end=\"521\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"661\"\u003e\n\u003cp data-start=\"526\" data-end=\"576\"\u003e\u003cstrong data-start=\"526\" data-end=\"576\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"580\" data-end=\"661\"\u003e\n\u003cli data-start=\"580\" data-end=\"661\"\u003e\n\u003cp data-start=\"582\" data-end=\"661\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e4955364\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"220\" data-start=\"189\"\u003e1. \u003cstrong data-end=\"220\" data-start=\"196\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"238\" data-start=\"221\"\u003e\u003cstrong data-end=\"238\" data-start=\"221\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"308\" data-start=\"239\"\u003e\n\u003cli data-end=\"308\" data-start=\"239\"\u003e\n\u003cp data-end=\"308\" data-start=\"241\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"323\" data-start=\"310\"\u003e\u003cstrong data-end=\"323\" data-start=\"310\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"427\" data-start=\"324\"\u003e\n\u003cli data-end=\"341\" data-start=\"324\"\u003e\n\u003cp data-end=\"341\" data-start=\"326\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"342\"\u003e\n\u003cp data-end=\"373\" data-start=\"344\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"389\" data-start=\"374\"\u003e\n\u003cp data-end=\"389\" data-start=\"376\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"427\" data-start=\"390\"\u003e\n\u003cp data-end=\"427\" data-start=\"392\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"429\"\u003e\u003cstrong data-end=\"446\" data-start=\"429\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"522\" data-start=\"447\"\u003e\n\u003cli data-end=\"522\" data-start=\"447\"\u003e\n\u003cp data-end=\"522\" data-start=\"449\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"562\" data-start=\"529\"\u003e2. \u003cstrong data-end=\"562\" data-start=\"536\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"563\"\u003e\u003cstrong data-end=\"580\" data-start=\"563\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"635\" data-start=\"581\"\u003e\n\u003cli data-end=\"635\" data-start=\"581\"\u003e\n\u003cp data-end=\"635\" data-start=\"583\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"650\" data-start=\"637\"\u003e\u003cstrong data-end=\"650\" data-start=\"637\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"773\" data-start=\"651\"\u003e\n\u003cli data-end=\"679\" data-start=\"651\"\u003e\n\u003cp data-end=\"679\" data-start=\"653\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"708\" data-start=\"680\"\u003e\n\u003cp data-end=\"708\" data-start=\"682\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"709\"\u003e\n\u003cp data-end=\"728\" data-start=\"711\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"729\"\u003e\n\u003cp data-end=\"752\" data-start=\"731\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"753\"\u003e\n\u003cp data-end=\"773\" data-start=\"755\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"792\" data-start=\"775\"\u003e\u003cstrong data-end=\"792\" data-start=\"775\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"868\" data-start=\"793\"\u003e\n\u003cli data-end=\"868\" data-start=\"793\"\u003e\n\u003cp data-end=\"868\" data-start=\"795\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"922\" data-start=\"875\"\u003e3. \u003cstrong data-end=\"922\" data-start=\"882\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"923\"\u003e\u003cstrong data-end=\"940\" data-start=\"923\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1000\" data-start=\"941\"\u003e\n\u003cli data-end=\"1000\" data-start=\"941\"\u003e\n\u003cp data-end=\"1000\" data-start=\"943\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1015\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1015\" data-start=\"1002\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1118\" data-start=\"1016\"\u003e\n\u003cli data-end=\"1048\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1048\" data-start=\"1018\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1081\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1081\" data-start=\"1051\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1097\" data-start=\"1082\"\u003e\n\u003cp data-end=\"1097\" data-start=\"1084\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"1098\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1100\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1137\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cli data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1140\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1278\" data-start=\"1225\"\u003e4. \u003cstrong data-end=\"1278\" data-start=\"1232\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1279\"\u003e\u003cstrong data-end=\"1296\" data-start=\"1279\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1299\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1381\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1381\" data-start=\"1368\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1483\" data-start=\"1382\"\u003e\n\u003cli data-end=\"1402\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1402\" data-start=\"1384\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1403\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1405\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1444\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1502\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1485\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cli data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1558\" data-start=\"1505\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e5. \u003cstrong data-end=\"1609\" data-start=\"1572\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1627\" data-start=\"1610\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1610\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cli data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1630\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1712\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1699\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1777\" data-start=\"1713\"\u003e\n\u003cli data-end=\"1725\" data-start=\"1713\"\u003e\n\u003cp data-end=\"1725\" data-start=\"1715\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1726\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1728\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1748\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368838336759,"sku":"4955364","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"4955448-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"4955448 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e4955448 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4955448\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4955448 \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e4955448\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e4955448\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368838467831,"sku":"4955448","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"5254657-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"5254657 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e5254657 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5254657\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5254657 \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e5254657\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"171\" data-end=\"298\"\u003e\n\u003cp data-start=\"174\" data-end=\"198\"\u003e\u003cstrong data-start=\"174\" data-end=\"198\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"202\" data-end=\"298\"\u003e\n\u003cli data-start=\"202\" data-end=\"298\"\u003e\n\u003cp data-start=\"204\" data-end=\"298\"\u003eIt lowers the formation of \u003cstrong data-start=\"231\" data-end=\"256\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"423\"\u003e\n\u003cp data-start=\"303\" data-end=\"335\"\u003e\u003cstrong data-start=\"303\" data-end=\"335\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"339\" data-end=\"423\"\u003e\n\u003cli data-start=\"339\" data-end=\"423\"\u003e\n\u003cp data-start=\"341\" data-end=\"423\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"521\"\u003e\n\u003cp data-start=\"428\" data-end=\"455\"\u003e\u003cstrong data-start=\"428\" data-end=\"455\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"459\" data-end=\"521\"\u003e\n\u003cli data-start=\"459\" data-end=\"521\"\u003e\n\u003cp data-start=\"461\" data-end=\"521\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"661\"\u003e\n\u003cp data-start=\"526\" data-end=\"576\"\u003e\u003cstrong data-start=\"526\" data-end=\"576\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"580\" data-end=\"661\"\u003e\n\u003cli data-start=\"580\" data-end=\"661\"\u003e\n\u003cp data-start=\"582\" data-end=\"661\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e5254657\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"220\" data-start=\"189\"\u003e1. \u003cstrong data-end=\"220\" data-start=\"196\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"238\" data-start=\"221\"\u003e\u003cstrong data-end=\"238\" data-start=\"221\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"308\" data-start=\"239\"\u003e\n\u003cli data-end=\"308\" data-start=\"239\"\u003e\n\u003cp data-end=\"308\" data-start=\"241\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"323\" data-start=\"310\"\u003e\u003cstrong data-end=\"323\" data-start=\"310\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"427\" data-start=\"324\"\u003e\n\u003cli data-end=\"341\" data-start=\"324\"\u003e\n\u003cp data-end=\"341\" data-start=\"326\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"342\"\u003e\n\u003cp data-end=\"373\" data-start=\"344\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"389\" data-start=\"374\"\u003e\n\u003cp data-end=\"389\" data-start=\"376\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"427\" data-start=\"390\"\u003e\n\u003cp data-end=\"427\" data-start=\"392\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"429\"\u003e\u003cstrong data-end=\"446\" data-start=\"429\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"522\" data-start=\"447\"\u003e\n\u003cli data-end=\"522\" data-start=\"447\"\u003e\n\u003cp data-end=\"522\" data-start=\"449\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"562\" data-start=\"529\"\u003e2. \u003cstrong data-end=\"562\" data-start=\"536\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"563\"\u003e\u003cstrong data-end=\"580\" data-start=\"563\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"635\" data-start=\"581\"\u003e\n\u003cli data-end=\"635\" data-start=\"581\"\u003e\n\u003cp data-end=\"635\" data-start=\"583\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"650\" data-start=\"637\"\u003e\u003cstrong data-end=\"650\" data-start=\"637\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"773\" data-start=\"651\"\u003e\n\u003cli data-end=\"679\" data-start=\"651\"\u003e\n\u003cp data-end=\"679\" data-start=\"653\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"708\" data-start=\"680\"\u003e\n\u003cp data-end=\"708\" data-start=\"682\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"709\"\u003e\n\u003cp data-end=\"728\" data-start=\"711\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"729\"\u003e\n\u003cp data-end=\"752\" data-start=\"731\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"753\"\u003e\n\u003cp data-end=\"773\" data-start=\"755\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"792\" data-start=\"775\"\u003e\u003cstrong data-end=\"792\" data-start=\"775\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"868\" data-start=\"793\"\u003e\n\u003cli data-end=\"868\" data-start=\"793\"\u003e\n\u003cp data-end=\"868\" data-start=\"795\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"922\" data-start=\"875\"\u003e3. \u003cstrong data-end=\"922\" data-start=\"882\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"923\"\u003e\u003cstrong data-end=\"940\" data-start=\"923\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1000\" data-start=\"941\"\u003e\n\u003cli data-end=\"1000\" data-start=\"941\"\u003e\n\u003cp data-end=\"1000\" data-start=\"943\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1015\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1015\" data-start=\"1002\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1118\" data-start=\"1016\"\u003e\n\u003cli data-end=\"1048\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1048\" data-start=\"1018\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1081\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1081\" data-start=\"1051\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1097\" data-start=\"1082\"\u003e\n\u003cp data-end=\"1097\" data-start=\"1084\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"1098\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1100\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1137\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cli data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1140\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1278\" data-start=\"1225\"\u003e4. \u003cstrong data-end=\"1278\" data-start=\"1232\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1279\"\u003e\u003cstrong data-end=\"1296\" data-start=\"1279\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1299\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1381\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1381\" data-start=\"1368\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1483\" data-start=\"1382\"\u003e\n\u003cli data-end=\"1402\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1402\" data-start=\"1384\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1403\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1405\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1444\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1502\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1485\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cli data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1558\" data-start=\"1505\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e5. \u003cstrong data-end=\"1609\" data-start=\"1572\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1627\" data-start=\"1610\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1610\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cli data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1630\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1712\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1699\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1777\" data-start=\"1713\"\u003e\n\u003cli data-end=\"1725\" data-start=\"1713\"\u003e\n\u003cp data-end=\"1725\" data-start=\"1715\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1726\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1728\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1748\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368838861047,"sku":"5254657","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"5312485-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"5312485 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e5312485 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5312485\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5312485 \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e5312485\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e5312485\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368839254263,"sku":"5312485","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"68026995ab-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"68026995AB | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003e68026995AB \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e68026995AB, R8026995AB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e68026995AB \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003e68026995AB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"298\" data-start=\"171\"\u003e\n\u003cp data-end=\"198\" data-start=\"174\"\u003e\u003cstrong data-end=\"198\" data-start=\"174\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"298\" data-start=\"202\"\u003e\n\u003cli data-end=\"298\" data-start=\"202\"\u003e\n\u003cp data-end=\"298\" data-start=\"204\"\u003eIt lowers the formation of \u003cstrong data-end=\"256\" data-start=\"231\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"423\" data-start=\"300\"\u003e\n\u003cp data-end=\"335\" data-start=\"303\"\u003e\u003cstrong data-end=\"335\" data-start=\"303\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"423\" data-start=\"339\"\u003e\n\u003cli data-end=\"423\" data-start=\"339\"\u003e\n\u003cp data-end=\"423\" data-start=\"341\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"521\" data-start=\"425\"\u003e\n\u003cp data-end=\"455\" data-start=\"428\"\u003e\u003cstrong data-end=\"455\" data-start=\"428\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"521\" data-start=\"459\"\u003e\n\u003cli data-end=\"521\" data-start=\"459\"\u003e\n\u003cp data-end=\"521\" data-start=\"461\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"523\"\u003e\n\u003cp data-end=\"576\" data-start=\"526\"\u003e\u003cstrong data-end=\"576\" data-start=\"526\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"580\"\u003e\n\u003cli data-end=\"661\" data-start=\"580\"\u003e\n\u003cp data-end=\"661\" data-start=\"582\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003e68026995AB\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"189\" data-end=\"220\"\u003e1. \u003cstrong data-start=\"196\" data-end=\"220\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"221\" data-end=\"238\"\u003e\u003cstrong data-start=\"221\" data-end=\"238\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"239\" data-end=\"308\"\u003e\n\u003cli data-start=\"239\" data-end=\"308\"\u003e\n\u003cp data-start=\"241\" data-end=\"308\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"310\" data-end=\"323\"\u003e\u003cstrong data-start=\"310\" data-end=\"323\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"324\" data-end=\"427\"\u003e\n\u003cli data-start=\"324\" data-end=\"341\"\u003e\n\u003cp data-start=\"326\" data-end=\"341\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"342\" data-end=\"373\"\u003e\n\u003cp data-start=\"344\" data-end=\"373\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"374\" data-end=\"389\"\u003e\n\u003cp data-start=\"376\" data-end=\"389\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"390\" data-end=\"427\"\u003e\n\u003cp data-start=\"392\" data-end=\"427\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"446\"\u003e\u003cstrong data-start=\"429\" data-end=\"446\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"447\" data-end=\"522\"\u003e\n\u003cli data-start=\"447\" data-end=\"522\"\u003e\n\u003cp data-start=\"449\" data-end=\"522\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"529\" data-end=\"562\"\u003e2. \u003cstrong data-start=\"536\" data-end=\"562\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"580\"\u003e\u003cstrong data-start=\"563\" data-end=\"580\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"635\"\u003e\n\u003cli data-start=\"581\" data-end=\"635\"\u003e\n\u003cp data-start=\"583\" data-end=\"635\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"637\" data-end=\"650\"\u003e\u003cstrong data-start=\"637\" data-end=\"650\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"651\" data-end=\"773\"\u003e\n\u003cli data-start=\"651\" data-end=\"679\"\u003e\n\u003cp data-start=\"653\" data-end=\"679\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"708\"\u003e\n\u003cp data-start=\"682\" data-end=\"708\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"728\"\u003e\n\u003cp data-start=\"711\" data-end=\"728\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"773\"\u003e\n\u003cp data-start=\"755\" data-end=\"773\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"792\"\u003e\u003cstrong data-start=\"775\" data-end=\"792\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"868\"\u003e\n\u003cli data-start=\"793\" data-end=\"868\"\u003e\n\u003cp data-start=\"795\" data-end=\"868\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"922\"\u003e3. \u003cstrong data-start=\"882\" data-end=\"922\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"940\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1000\"\u003e\n\u003cli data-start=\"941\" data-end=\"1000\"\u003e\n\u003cp data-start=\"943\" data-end=\"1000\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1002\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1118\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1048\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1081\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1097\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1118\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1137\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1218\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1278\"\u003e4. \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1296\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1366\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1381\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1382\" data-end=\"1483\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1402\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1441\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1483\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1502\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1558\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1558\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1565\" data-end=\"1609\"\u003e5. \u003cstrong data-start=\"1572\" data-end=\"1609\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1627\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1628\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1697\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1699\" data-end=\"1712\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1712\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1713\" data-end=\"1777\"\u003e\n\u003cli data-start=\"1713\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1725\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1745\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1777\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368841416951,"sku":"68026995AB","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"k5t70286-genuine-cummins®-exhaust-gas-recirculation-valve-isb-6-7l-2007-2018","title":"K5T70286 | Genuine Cummins® Exhaust Gas Recirculation Valve ISB 6.7L 2007-2018","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) valve \u003cstrong\u003eK5T70286 \u003c\/strong\u003eis a part of a car’s engine that helps reduce pollution and control engine temperature. The EGR valve redirects a small amount of exhaust gas back into the engine’s intake. This lowers the combustion temperature inside the engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003eK5T70286\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003eK5T70286\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor 2007-2018\u003cspan\u003e RAM Pickup Trucks 2500, 3500, 4500, 5500 \u003c\/span\u003eCummins Engines \u003cspan\u003eEPA10 6.7 liter ISB\/QSB\u003c\/span\u003e\u003c\/p\u003e\n\u003cul id=\"catalogModels\" class=\"nav catalog\"\u003e\u003c\/ul\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong\u003ePurpose of using \u003cspan\u003eK5T70286\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"171\" data-end=\"298\"\u003e\n\u003cp data-start=\"174\" data-end=\"198\"\u003e\u003cstrong data-start=\"174\" data-end=\"198\"\u003eReduce air pollution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"202\" data-end=\"298\"\u003e\n\u003cli data-start=\"202\" data-end=\"298\"\u003e\n\u003cp data-start=\"204\" data-end=\"298\"\u003eIt lowers the formation of \u003cstrong data-start=\"231\" data-end=\"256\"\u003enitrogen oxides (NOx)\u003c\/strong\u003e, which are harmful gases that cause smog.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"423\"\u003e\n\u003cp data-start=\"303\" data-end=\"335\"\u003e\u003cstrong data-start=\"303\" data-end=\"335\"\u003eLower combustion temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"339\" data-end=\"423\"\u003e\n\u003cli data-start=\"339\" data-end=\"423\"\u003e\n\u003cp data-start=\"341\" data-end=\"423\"\u003eBy sending some exhaust gas back into the engine, it cools the combustion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"521\"\u003e\n\u003cp data-start=\"428\" data-end=\"455\"\u003e\u003cstrong data-start=\"428\" data-end=\"455\"\u003ePrevent engine knocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"459\" data-end=\"521\"\u003e\n\u003cli data-start=\"459\" data-end=\"521\"\u003e\n\u003cp data-start=\"461\" data-end=\"521\"\u003eLower temperatures reduce the chance of knocking or pinging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"661\"\u003e\n\u003cp data-start=\"526\" data-end=\"576\"\u003e\u003cstrong data-start=\"526\" data-end=\"576\"\u003eImprove engine efficiency (in some conditions)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"580\" data-end=\"661\"\u003e\n\u003cli data-start=\"580\" data-end=\"661\"\u003e\n\u003cp data-start=\"582\" data-end=\"661\"\u003eDuring light driving, it can help the engine run more smoothly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad EGR Valve \u003cspan\u003eK5T70286\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"220\" data-start=\"189\"\u003e1. \u003cstrong data-end=\"220\" data-start=\"196\"\u003eEGR Valve Stuck Open\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"238\" data-start=\"221\"\u003e\u003cstrong data-end=\"238\" data-start=\"221\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"308\" data-start=\"239\"\u003e\n\u003cli data-end=\"308\" data-start=\"239\"\u003e\n\u003cp data-end=\"308\" data-start=\"241\"\u003eExhaust gas flows into the engine when it shouldn’t (like at idle).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"323\" data-start=\"310\"\u003e\u003cstrong data-end=\"323\" data-start=\"310\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"427\" data-start=\"324\"\u003e\n\u003cli data-end=\"341\" data-start=\"324\"\u003e\n\u003cp data-end=\"341\" data-start=\"326\"\u003eVery rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"373\" data-start=\"342\"\u003e\n\u003cp data-end=\"373\" data-start=\"344\"\u003eEngine stalling at stoplights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"389\" data-start=\"374\"\u003e\n\u003cp data-end=\"389\" data-start=\"376\"\u003eHard starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"427\" data-start=\"390\"\u003e\n\u003cp data-end=\"427\" data-start=\"392\"\u003eEngine may feel like it’s “choking”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"446\" data-start=\"429\"\u003e\u003cstrong data-end=\"446\" data-start=\"429\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"522\" data-start=\"447\"\u003e\n\u003cli data-end=\"522\" data-start=\"447\"\u003e\n\u003cp data-end=\"522\" data-start=\"449\"\u003eThe engine needs clean air at idle. Too much exhaust disrupts combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"562\" data-start=\"529\"\u003e2. \u003cstrong data-end=\"562\" data-start=\"536\"\u003eEGR Valve Stuck Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"563\"\u003e\u003cstrong data-end=\"580\" data-start=\"563\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"635\" data-start=\"581\"\u003e\n\u003cli data-end=\"635\" data-start=\"581\"\u003e\n\u003cp data-end=\"635\" data-start=\"583\"\u003eNo exhaust gas is recirculated back into the engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"650\" data-start=\"637\"\u003e\u003cstrong data-end=\"650\" data-start=\"637\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"773\" data-start=\"651\"\u003e\n\u003cli data-end=\"679\" data-start=\"651\"\u003e\n\u003cp data-end=\"679\" data-start=\"653\"\u003eEngine knocking or pinging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"708\" data-start=\"680\"\u003e\n\u003cp data-end=\"708\" data-start=\"682\"\u003eHigher engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"709\"\u003e\n\u003cp data-end=\"728\" data-start=\"711\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"729\"\u003e\n\u003cp data-end=\"752\" data-start=\"731\"\u003eFailed emissions test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"753\"\u003e\n\u003cp data-end=\"773\" data-start=\"755\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"792\" data-start=\"775\"\u003e\u003cstrong data-end=\"792\" data-start=\"775\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"868\" data-start=\"793\"\u003e\n\u003cli data-end=\"868\" data-start=\"793\"\u003e\n\u003cp data-end=\"868\" data-start=\"795\"\u003eCombustion gets too hot, which increases NOx emissions and engine stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"922\" data-start=\"875\"\u003e3. \u003cstrong data-end=\"922\" data-start=\"882\"\u003eCarbon Buildup (Most Common Problem)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"923\"\u003e\u003cstrong data-end=\"940\" data-start=\"923\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1000\" data-start=\"941\"\u003e\n\u003cli data-end=\"1000\" data-start=\"941\"\u003e\n\u003cp data-end=\"1000\" data-start=\"943\"\u003eCarbon deposits clog the valve or EGR passages over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1015\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1015\" data-start=\"1002\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1118\" data-start=\"1016\"\u003e\n\u003cli data-end=\"1048\" data-start=\"1016\"\u003e\n\u003cp data-end=\"1048\" data-start=\"1018\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1081\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1081\" data-start=\"1051\"\u003eRough idle that comes and goes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1097\" data-start=\"1082\"\u003e\n\u003cp data-end=\"1097\" data-start=\"1084\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"1098\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1100\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1137\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cli data-end=\"1218\" data-start=\"1138\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1140\"\u003eThe valve may open or close incorrectly, causing inconsistent engine behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1278\" data-start=\"1225\"\u003e4. \u003cstrong data-end=\"1278\" data-start=\"1232\"\u003eElectrical or Sensor Failure (Modern Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1279\"\u003e\u003cstrong data-end=\"1296\" data-start=\"1279\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1366\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1299\"\u003eThe EGR valve or its position sensor stops sending correct signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1381\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1381\" data-start=\"1368\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1483\" data-start=\"1382\"\u003e\n\u003cli data-end=\"1402\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1402\" data-start=\"1384\"\u003eCheck Engine light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1403\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1405\"\u003eEngine runs okay but fails emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1483\" data-start=\"1444\"\u003eStored trouble codes (like P0400–P0409)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1502\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1485\"\u003eWhy it’s bad:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cli data-end=\"1558\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1558\" data-start=\"1505\"\u003eThe engine computer can’t control emissions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e5. \u003cstrong data-end=\"1609\" data-start=\"1572\"\u003eVacuum Line Problems (Older Cars)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1627\" data-start=\"1610\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1610\"\u003eWhat happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cli data-end=\"1697\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1630\"\u003eCracked or loose vacuum hoses prevent the EGR valve from operating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1712\" data-start=\"1699\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1699\"\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1777\" data-start=\"1713\"\u003e\n\u003cli data-end=\"1725\" data-start=\"1713\"\u003e\n\u003cp data-end=\"1725\" data-start=\"1715\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1726\"\u003e\n\u003cp data-end=\"1745\" data-start=\"1728\"\u003ePoor acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1746\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1748\"\u003eHissing sound from engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50368842105079,"sku":"K5T70286","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/4956092rx-genuine-cummins-egr-valve-for-diesel-6-7l-2008-2018-advanced-truck-parts-2_70f170e9-18bf-4d59-86c8-74f5ef51640a.webp?v=1766181758"},{"product_id":"5406049-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"5406049 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5406049 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5406049, 5406049NX, 5406049RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5406049 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 5406049\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 5406049:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50520961810679,"sku":"5406049","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"112-032-0010-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"112-032-0010 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e112-032-0010 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 112-032-0010, 1120320010\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 112-032-0010 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 112-032-0010\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 112-032-0010:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521052414199,"sku":"112-032-0010","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"1130750002-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"1130750002 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e1130750002 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 1130750002\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 1130750002 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 1130750002\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 1130750002:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521070141687,"sku":"1130750002","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"2881762-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"2881762 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e2881762 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 2881762, 2881762NX, 2881762RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 2881762 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 2881762\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 2881762:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521071845623,"sku":"2881762","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"321083-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"321083 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e321083 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 321083\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 321083 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 321083\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 321083:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521072959735,"sku":"321083","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"3686640-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"3686640 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e3686640 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3686640\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3686640 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 3686640\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 3686640:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521074106615,"sku":"3686640","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"3688348-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"3688348 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e3688348 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3688348\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3688348 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 3688348\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 3688348:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521075515639,"sku":"3688348","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"4336675-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"4336675 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e4336675 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 4336675\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4336675 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 4336675\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 4336675:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521076629751,"sku":"4336675","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"4352302-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"4352302 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e4352302 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 4352302, 4352302NX, 4352302RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4352302 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 4352302\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve 4352302:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521081970935,"sku":"4352302","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"5411635-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"5411635 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003e5411635 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5411635\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5411635\u003c\/span\u003e \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e5411635\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve \u003cspan\u003e5411635\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521084854519,"sku":"5411635","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"nmd5406049rx-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"NMD5406049RX | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003eNMD5406049RX \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: NMD5406049RX\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits NMD5406049RX \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using NMD5406049RX\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve NMD5406049RX:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521087738103,"sku":"NMD5406049RX","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"p4336675-genuine-cummins®-egr-exhaust-gas-recirculation-valve-isx15","title":"P4336675 | Genuine Cummins® EGR Exhaust Gas Recirculation Valve ISX15","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn Exhaust Gas Recirculation (EGR) Valve \u003cstrong\u003eP4336675 \u003c\/strong\u003eis a key part of a vehicle’s emissions control system. Its main job is to recirculate a small portion of exhaust gases back into the engine’s intake system, reducing harmful emissions and improving combustion efficiency.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: P4336675\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits P4336675 \u003c\/strong\u003eFor Cummins engine systems \u003cspan\u003eEPA10\/13 15 liter ISX\/QSX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using P4336675\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1. Reduce Harmful NOx Emissions\u003c\/strong\u003e\n\u003cp\u003e\u003cbr\u003eThe main goal of the EGR system is to cut down nitrogen oxide (NOx) — a major air pollutant that contributes to smog and acid rain.\u003cbr\u003eBy routing a small amount of exhaust gas back into the intake, the EGR valve lowers the combustion temperature, which prevents NOx from forming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Lower Combustion Temperature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExhaust gases don’t contain oxygen, so mixing them with fresh air\/fuel makes the mixture less oxygen-rich.\u003cbr\u003eThis causes combustion to happen at a lower temperature, reducing thermal stress on engine components and keeping the engine cooler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Improve Fuel Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn diesel and modern gasoline engines, the EGR system helps burn fuel more efficiently at part-throttle or light-load conditions.\u003cbr\u003eIt can slightly improve miles per gallon (MPG) and reduce fuel consumption under cruising conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Assist in Emissions System Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks hand-in-hand with other systems like:\u003cbr\u003eEGR Cooler – cools the exhaust gas before it re-enters the intake.\u003cbr\u003eDPF (Diesel Particulate Filter) – traps soot particles.\u003cbr\u003eSCR (Selective Catalytic Reduction) – removes remaining NOx from exhaust.\u003cbr\u003eTogether, they ensure the engine meets EPA and Euro emissions standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Protect Engine Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy reducing combustion temperature and pressure, the EGR valve helps prevent knocking (detonation) in gasoline engines and reduces wear in diesel engines.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Exhaust Gas Recirculation Valve P4336675:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"135\" data-end=\"298\"\u003e\n\u003cp data-start=\"138\" data-end=\"166\"\u003e\u003cstrong data-start=\"138\" data-end=\"164\"\u003eRough Idle or Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"170\" data-end=\"298\"\u003e\n\u003cli data-start=\"170\" data-end=\"298\"\u003e\n\u003cp data-start=\"172\" data-end=\"298\"\u003eThe engine may idle roughly or even stall because the air-fuel mixture is affected when the EGR valve is stuck open or closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"436\"\u003e\n\u003cp data-start=\"303\" data-end=\"332\"\u003e\u003cstrong data-start=\"303\" data-end=\"330\"\u003ePoor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"336\" data-end=\"436\"\u003e\n\u003cli data-start=\"336\" data-end=\"436\"\u003e\n\u003cp data-start=\"338\" data-end=\"436\"\u003eLoss of power, hesitation, or reduced acceleration due to improper recirculation of exhaust gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"590\"\u003e\n\u003cp data-start=\"441\" data-end=\"473\"\u003e\u003cstrong data-start=\"441\" data-end=\"471\"\u003eIncreased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"477\" data-end=\"590\"\u003e\n\u003cli data-start=\"477\" data-end=\"590\"\u003e\n\u003cp data-start=\"479\" data-end=\"590\"\u003eA malfunctioning EGR valve can lead to inefficient combustion, causing the engine to burn more fuel than usual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"789\"\u003e\n\u003cp data-start=\"595\" data-end=\"628\"\u003e\u003cstrong data-start=\"595\" data-end=\"626\"\u003eCheck Engine Light (CEL) On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"632\" data-end=\"789\"\u003e\n\u003cli data-start=\"632\" data-end=\"789\"\u003e\n\u003cp data-start=\"634\" data-end=\"789\"\u003eThe ECU may detect an EGR problem and trigger the CEL, often accompanied by codes like \u003cstrong data-start=\"721\" data-end=\"730\"\u003eP0401\u003c\/strong\u003e (EGR flow insufficient) or \u003cstrong data-start=\"758\" data-end=\"767\"\u003eP0402\u003c\/strong\u003e (EGR flow excessive).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"924\"\u003e\n\u003cp data-start=\"794\" data-end=\"843\"\u003e\u003cstrong data-start=\"794\" data-end=\"841\"\u003eRough or Erratic Engine Behavior Under Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"924\"\u003e\n\u003cli data-start=\"847\" data-end=\"924\"\u003e\n\u003cp data-start=\"849\" data-end=\"924\"\u003eYou might feel engine knocking, pinging, or hesitation during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1084\"\u003e\n\u003cp data-start=\"929\" data-end=\"959\"\u003e\u003cstrong data-start=\"929\" data-end=\"957\"\u003eBlack Smoke from Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1084\"\u003e\n\u003cli data-start=\"963\" data-end=\"1084\"\u003e\n\u003cp data-start=\"965\" data-end=\"1084\"\u003eA stuck-closed EGR valve can cause higher combustion temperatures, leading to black smoke due to incomplete combustion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1125\"\u003eStrong Fuel Smell or Sulfur Odor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1230\"\u003eWhen the EGR valve is malfunctioning, unburned fuel can cause noticeable smells from the exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1257\"\u003eEngine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1365\"\u003eSince the EGR valve helps reduce combustion temperatures, failure can lead to increased engine heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50521091801335,"sku":"P4336675","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-03-11_08-39-36.jpg?v=1773265461"},{"product_id":"5586982-genuine-cummins®-exhaust-gas-recirculation-valve-6-7","title":"5586982 | Genuine Cummins® Exhaust Gas Recirculation Valve With Gaskets 6.7","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR valve \u003cstrong\u003e5586982 \u003c\/strong\u003estands for Exhaust Gas Recirculation valve. It’s a component used in many gasoline and diesel engines to help reduce emissions and improve efficiency. Exhaust Gas Recirculation Valve With Gaskets 6.7\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5586982\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5586982 \u003c\/strong\u003eFor Cummins Engines B6.7 CM2350 B121B, B6.7 CM2450 B155B, ISB (Chrysler)\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 5586982\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"318\" data-end=\"366\"\u003e\u003cstrong\u003e1. Reduce nitrogen oxide (NOx) emissions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"367\" data-end=\"502\"\u003eBy recirculating a small amount of exhaust gas back into the cylinders, the combustion temperature lowers, which reduces NOx formation.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"544\"\u003e\u003cstrong data-start=\"508\" data-end=\"544\"\u003e2. Improve combustion efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eDiluting the air-fuel mixture under certain conditions can help the engine run smoother and reduce knocking.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"704\"\u003e\u003cstrong data-start=\"659\" data-end=\"704\"\u003e3. Improve fuel economy (in some engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"761\"\u003eEspecially on highway cruising or light-load situations.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad EGR Valve 5586982\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"301\" data-start=\"262\"\u003e\u003cstrong data-end=\"301\" data-start=\"265\"\u003e1. Rough Idle or Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"380\" data-start=\"302\"\u003eA stuck-open EGR valve lets too much exhaust into the intake at idle, causing:\u003c\/p\u003e\n\u003cul data-end=\"436\" data-start=\"381\"\u003e\n\u003cli data-end=\"402\" data-start=\"381\"\u003e\n\u003cp data-end=\"402\" data-start=\"383\"\u003eRough, shaky idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"436\" data-start=\"403\"\u003e\n\u003cp data-end=\"436\" data-start=\"405\"\u003eEngine stalling when stopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"438\"\u003e\u003cstrong data-end=\"465\" data-start=\"441\"\u003e2. Poor Acceleration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"466\"\u003eA stuck-closed EGR valve can raise combustion temperatures, causing:\u003c\/p\u003e\n\u003cul data-end=\"615\" data-start=\"535\"\u003e\n\u003cli data-end=\"574\" data-start=\"535\"\u003e\n\u003cp data-end=\"574\" data-start=\"537\"\u003eHesitation or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"615\" data-start=\"575\"\u003e\n\u003cp data-end=\"615\" data-start=\"577\"\u003eLoss of power, especially under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"651\" data-start=\"617\"\u003e\u003cstrong data-end=\"651\" data-start=\"620\"\u003e3. Check Engine Light (CEL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"699\" data-start=\"652\"\u003eThe ECU will often trigger fault codes such as:\u003c\/p\u003e\n\u003cul data-end=\"804\" data-start=\"700\"\u003e\n\u003cli data-end=\"739\" data-start=\"700\"\u003e\n\u003cp data-end=\"739\" data-start=\"702\"\u003e\u003cstrong data-end=\"717\" data-start=\"702\"\u003eP0400–P0409\u003c\/strong\u003e (EGR system faults)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"740\"\u003e\n\u003cp data-end=\"773\" data-start=\"742\"\u003e\u003cstrong data-end=\"751\" data-start=\"742\"\u003eP0401\u003c\/strong\u003e (insufficient flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"804\" data-start=\"774\"\u003e\n\u003cp data-end=\"804\" data-start=\"776\"\u003e\u003cstrong data-end=\"785\" data-start=\"776\"\u003eP0402\u003c\/strong\u003e (excessive flow)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"842\" data-start=\"806\"\u003e\u003cstrong data-end=\"842\" data-start=\"809\"\u003e4. Increased Fuel Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"843\"\u003eIncorrect EGR flow can make the air-fuel mixture inefficient, leading to worse MPG.\u003c\/p\u003e\n\u003cp data-end=\"961\" data-start=\"928\"\u003e\u003cstrong data-end=\"961\" data-start=\"931\"\u003e5. Engine Knocking or Ping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1024\" data-start=\"962\"\u003eIf the valve is stuck closed, combustion temps rise and cause:\u003c\/p\u003e\n\u003cul data-end=\"1091\" data-start=\"1025\"\u003e\n\u003cli data-end=\"1053\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1027\"\u003eSpark knock \/ detonation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1091\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1091\" data-start=\"1056\"\u003ePotential long-term engine damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1135\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1096\"\u003e6. Surging or Jerking While Driving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1136\"\u003eIntermittent opening and closing of a failing EGR valve can cause:\u003c\/p\u003e\n\u003cul data-end=\"1259\" data-start=\"1203\"\u003e\n\u003cli data-end=\"1231\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1231\" data-start=\"1205\"\u003eSurging at steady speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-start=\"1232\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1234\"\u003eJerky throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1319\" data-start=\"1261\"\u003e\u003cstrong data-end=\"1319\" data-start=\"1264\"\u003e7. Excessive Exhaust Smoke (More Common on Diesels)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1405\" data-start=\"1320\"\u003e\n\u003cli data-end=\"1350\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1322\"\u003eBlack smoke = stuck closed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1405\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1405\" data-start=\"1353\"\u003eWhite\/grey smoke = stuck open or EGR cooler issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1438\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1438\" data-start=\"1410\"\u003e8. Failed Emissions Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1439\"\u003eHigh NOx emissions usually indicate an EGR system problem.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50537957064951,"sku":"5586982","price":825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_1_2026-04-01_01-56-59.jpg?v=1775093872"}],"url":"https:\/\/forcetruckparts.com\/collections\/cummins-egr-valve.oembed?page=2","provider":"Force Truck Parts","version":"1.0","type":"link"}