{"product_id":"2344776-genuine-paccar®-fuel-pump-for-mx13","title":"2344776 | Genuine Paccar® Fuel Pump For MX13","description":"\u003cdiv class=\"ftp-desc\"\u003e\n\u003cp\u003eA Fuel Pump\u003cstrong\u003e 2344776 \u003c\/strong\u003eis a critical component in an engine’s fuel system that moves fuel from the tank to the engine at the correct pressure and flow rate so the engine can operate properly.\u003c\/p\u003e\n\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cdiv class=\"ftp-table-wrap\"\u003e\n\u003ctable class=\"ftp-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e2344776, 2344776PE, 2344776PEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFits\u003c\/th\u003e\n\u003ctd\u003eMX13, Peterbilt\/Kenworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePurpose \u0026amp; Function\u003c\/h3\u003e\n\u003ch4\u003e1. Delivers Fuel to the Engine\u003c\/h4\u003e\n\u003cp\u003eIt supplies gasoline or diesel from the fuel tank to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarburetor (on older engines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-pressure injection pump (on some diesels)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e2. Maintains Proper Fuel Pressure\u003c\/h4\u003e\n\u003cp\u003eEngines need a specific pressure to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAtomize fuel correctly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRun smoothly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStart reliably\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid stalling or hesitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe fuel pump keeps this pressure stable.\u003c\/p\u003e\n\u003ch4\u003e3. Supports Engine Performance\u003c\/h4\u003e\n\u003cp\u003eA healthy fuel pump ensures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProper power output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEfficient combustion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGood fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e4. Prevents Air From Entering the Fuel System\u003c\/h4\u003e\n\u003cp\u003eIt keeps the fuel line primed so the injectors get a steady supply.\u003c\/p\u003e\n\u003ch3\u003eSigns of a Bad Fuel Pump\u003c\/h3\u003e\n\u003ch4\u003e1. Engine Hard to Start or Won’t Start\u003c\/h4\u003e\n\u003cp\u003eA weak pump can’t supply enough fuel pressure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLong cranking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStarts only sometimes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo start at all\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e2. Engine Stalling\u003c\/h4\u003e\n\u003cp\u003eThe engine may stall:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAt idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhile accelerating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRandomly while driving\u003cbr\u003eThis happens when the pump can’t maintain consistent fuel flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e3. Loss of Power \/ Poor Acceleration\u003c\/h4\u003e\n\u003cp\u003eCommon symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSluggish takeoff\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHesitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJerking or surging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeak high-RPM performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pump can’t keep up with fuel demand.\u003c\/p\u003e\n\u003ch4\u003e4. Low Fuel Pressure\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMeasured with a fuel pressure gauge.\u003c\/li\u003e\n\u003cli\u003eLow pressure indicates a failing pump, clogged filter, or wiring issue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e5. Sputtering at High Speed\u003c\/h4\u003e\n\u003cp\u003eAt highway speeds, the engine may:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSputter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMisfire\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMomentarily lose power\u003cbr\u003eThis is a classic failing pump symptom.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e6. Whining or Loud Noise From Fuel Tank\u003c\/h4\u003e\n\u003cp\u003eA loud \u003cstrong\u003ewhine, hum, or buzzing\u003c\/strong\u003e inside the tank indicates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWorn pump motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestricted fuel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFailing bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e7. Engine Misfires\u003c\/h4\u003e\n\u003cp\u003eA weak fuel supply causes cylinders to run lean, causing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMisfire codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRough running\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e8. Poor Fuel Economy\u003c\/h4\u003e\n\u003cp\u003eEngine runs inefficiently when fuel delivery is inconsistent.\u003c\/p\u003e\n\u003ch4\u003e9. Check Engine Light\u003c\/h4\u003e\n\u003cp\u003eCommon codes related to fuel pump issues:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP0087\u003c\/strong\u003e (Fuel Rail Pressure Too Low)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP0089\u003c\/strong\u003e (Fuel Pressure Performance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP0190–P0194\u003c\/strong\u003e (Fuel pressure sensor range\/engine performance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e10. No Sound from Fuel Pump During Key-On\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eElectric pumps normally make a brief humming sound when the key is turned on.\u003c\/li\u003e\n\u003cli\u003eIf silent, the pump or its relay\/wiring may be bad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Paccar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePACCAR Inc\u003c\/strong\u003e is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.\u003cbr\u003ePACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":51442548834551,"sku":"2344776","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2102391-genuine-paccar-fuel-unit-pump-for-mx13-advanced-truck-parts-72624_2048x_1743a3fc-f96e-4bac-bf3a-813556a5fffa.webp?v=1773168663","url":"https:\/\/forcetruckparts.com\/products\/2344776-genuine-paccar%c2%ae-fuel-pump-for-mx13","provider":"Force Truck Parts","version":"1.0","type":"link"}