{"product_id":"p68376943aa-genuine-mopar®-hydraulic-brake-unit-for-ram-1500-2013-2022","title":"P68376943AA | Genuine Mopar® Hydraulic Brake Unit For Ram 1500, 2013-2022","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eThe ABS Hydraulic Unit\u003cstrong\u003e P68376943AA  \u003c\/strong\u003e(also called the hydraulic control unit, HCU, or ABS pump \u0026amp; valve assembly) is the mechanical part of the ABS system that physically controls the brake fluid pressure to prevent wheel lock-up. Hydraulic Brake Unit For Ram 1500, 2013-2022, 5 Lug Old Style\u003cspanroboto data-sheets-root=\"1\"\u003eHydraulic Brake Unit For Ram 1500 - 2013-2022 - 5 Lug Old Style\u003c\/spanroboto\u003e\u003cspanroboto data-sheets-root=\"1\"\u003eHydraulic Brake Unit For Ram 1500 - 2013-2022 - 5 Lug Old Style\u003c\/spanroboto\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: P68376943AA, 68376943AA \u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Mopar\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFits P68376943AA For: \u003c\/strong\u003eRam 1500 - 2013-2022\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using P68376943AA:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.571%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 100%;\"\u003e\n\u003cp data-end=\"676\" data-start=\"628\"\u003e\u003cstrong data-end=\"676\" data-start=\"632\"\u003e1. Controls Brake Pressure to Each Wheel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"803\" data-start=\"677\"\u003eWhen the ABS module detects a wheel about to lock up, it sends commands to the hydraulic unit.\u003cbr data-end=\"774\" data-start=\"771\"\u003eThe hydraulic unit then uses:\u003c\/p\u003e\n\u003cul data-end=\"882\" data-start=\"804\"\u003e\n\u003cli data-end=\"827\" data-start=\"804\"\u003e\n\u003cp data-end=\"827\" data-start=\"806\"\u003e\u003cstrong data-end=\"825\" data-start=\"806\"\u003eSolenoid valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"853\" data-start=\"828\"\u003e\n\u003cp data-end=\"853\" data-start=\"830\"\u003e\u003cstrong data-end=\"851\" data-start=\"830\"\u003ePassages\/channels\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"882\" data-start=\"854\"\u003e\n\u003cp data-end=\"882\" data-start=\"856\"\u003e\u003cstrong data-end=\"880\" data-start=\"856\"\u003eBrake fluid pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"948\" data-start=\"884\"\u003eto \u003cstrong data-end=\"918\" data-start=\"887\"\u003eincrease, decrease, or hold\u003c\/strong\u003e brake pressure at each wheel.\u003c\/p\u003e\n\u003cp data-end=\"987\" data-start=\"955\"\u003e\u003cstrong data-end=\"987\" data-start=\"959\"\u003e2. Contains the ABS Pump\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1048\" data-start=\"988\"\u003eThe hydraulic unit includes an electric \u003cstrong data-end=\"1040\" data-start=\"1028\"\u003eABS pump\u003c\/strong\u003e, which:\u003c\/p\u003e\n\u003cul data-end=\"1164\" data-start=\"1049\"\u003e\n\u003cli data-end=\"1114\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1114\" data-start=\"1051\"\u003eRestores brake fluid pressure after the ABS valves release it\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1164\" data-start=\"1115\"\u003e\n\u003cp data-end=\"1164\" data-start=\"1117\"\u003eMaintains pressure during repeated ABS cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1222\" data-start=\"1166\"\u003eThis pump operates extremely fast during ABS activation.\u003c\/p\u003e\n\u003cp data-end=\"1269\" data-start=\"1229\"\u003e\u003cstrong data-end=\"1269\" data-start=\"1233\"\u003e3. Houses ABS Valves (Solenoids)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1320\" data-start=\"1270\"\u003eInside the unit are multiple solenoid valves that:\u003c\/p\u003e\n\u003cul data-end=\"1440\" data-start=\"1321\"\u003e\n\u003cli data-end=\"1353\" data-start=\"1321\"\u003e\n\u003cp data-end=\"1353\" data-start=\"1323\"\u003e\u003cstrong data-end=\"1331\" data-start=\"1323\"\u003eOpen\u003c\/strong\u003e to release pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1384\" data-start=\"1354\"\u003e\n\u003cp data-end=\"1384\" data-start=\"1356\"\u003e\u003cstrong data-end=\"1365\" data-start=\"1356\"\u003eClose\u003c\/strong\u003e to hold pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1440\" data-start=\"1385\"\u003e\n\u003cp data-end=\"1440\" data-start=\"1387\"\u003e\u003cstrong data-end=\"1399\" data-start=\"1387\"\u003eModulate\u003c\/strong\u003e pressure rapidly (many times per second)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1518\" data-start=\"1442\"\u003eThese valves are what create the rapid pulsing you feel during hard braking.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSigns of a Bad Anti-Lock Brake Hydraulic Unit P68376943AA\u003c\/strong\u003e:\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"287\" data-start=\"253\"\u003e\u003cstrong data-end=\"287\" data-start=\"257\"\u003e1. ABS Warning Light Is On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"288\"\u003eThe \u003cstrong data-end=\"305\" data-start=\"292\"\u003eABS light\u003c\/strong\u003e is the most common sign.\u003cbr data-end=\"333\" data-start=\"330\"\u003eA failing hydraulic unit will trigger the module to set \u003cstrong data-end=\"397\" data-start=\"389\"\u003epump\u003c\/strong\u003e, \u003cstrong data-end=\"408\" data-start=\"399\"\u003evalve\u003c\/strong\u003e, or \u003cstrong data-end=\"425\" data-start=\"413\"\u003epressure\u003c\/strong\u003e related fault codes.\u003c\/p\u003e\n\u003cp data-end=\"505\" data-start=\"453\"\u003e\u003cstrong data-end=\"505\" data-start=\"457\"\u003e2. Brake Pedal Is Hard or Difficult to Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"543\" data-start=\"506\"\u003eA defective hydraulic unit can cause:\u003c\/p\u003e\n\u003cul data-end=\"660\" data-start=\"544\"\u003e\n\u003cli data-end=\"574\" data-start=\"544\"\u003e\n\u003cp data-end=\"574\" data-start=\"546\"\u003e\u003cstrong data-end=\"574\" data-start=\"546\"\u003eStiff \/ hard brake pedal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"660\" data-start=\"575\"\u003e\n\u003cp data-end=\"660\" data-start=\"577\"\u003ePedal resisting pressure\u003cbr data-end=\"604\" data-start=\"601\"\u003eThis happens when valves fail to open or close properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"708\" data-start=\"667\"\u003e\u003cstrong data-end=\"708\" data-start=\"671\"\u003e3. Brake Pedal Sinks to the Floor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"779\" data-start=\"709\"\u003eIf the hydraulic unit’s internal seals or valves leak, you might feel:\u003c\/p\u003e\n\u003cul data-end=\"891\" data-start=\"780\"\u003e\n\u003cli data-end=\"806\" data-start=\"780\"\u003e\n\u003cp data-end=\"806\" data-start=\"782\"\u003e\u003cstrong data-end=\"806\" data-start=\"782\"\u003ePedal slowly sinking\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"891\" data-start=\"807\"\u003e\n\u003cp data-end=\"891\" data-start=\"809\"\u003ePoor or inconsistent braking\u003cbr data-end=\"840\" data-start=\"837\"\u003eThis is more common when the valves get stuck open.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"946\" data-start=\"898\"\u003e\u003cstrong data-end=\"946\" data-start=\"902\"\u003e4. ABS Doesn’t Activate (Wheels Lock Up)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1033\" data-start=\"947\"\u003eIf the pump or valves fail, ABS may not activate during hard braking.\u003cbr data-end=\"1019\" data-start=\"1016\"\u003eYou’ll notice:\u003c\/p\u003e\n\u003cul data-end=\"1142\" data-start=\"1034\"\u003e\n\u003cli data-end=\"1057\" data-start=\"1034\"\u003e\n\u003cp data-end=\"1057\" data-start=\"1036\"\u003eWheels \u003cstrong data-end=\"1057\" data-start=\"1043\"\u003elocking up\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1095\" data-start=\"1058\"\u003e\n\u003cp data-end=\"1095\" data-start=\"1060\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1060\"\u003eNo pulsing\u003c\/strong\u003e in the brake pedal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1142\" data-start=\"1096\"\u003e\n\u003cp data-end=\"1142\" data-start=\"1098\"\u003eLoss of steering control under heavy braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1190\" data-start=\"1149\"\u003e\u003cstrong data-end=\"1190\" data-start=\"1153\"\u003e5. ABS Pump Motor Runs Constantly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1252\" data-start=\"1191\"\u003eIf the hydraulic unit’s pump is stuck triggered, you’ll hear:\u003c\/p\u003e\n\u003cul data-end=\"1384\" data-start=\"1253\"\u003e\n\u003cli data-end=\"1300\" data-start=\"1253\"\u003e\n\u003cp data-end=\"1300\" data-start=\"1255\"\u003eA constant \u003cstrong data-end=\"1277\" data-start=\"1266\"\u003ehumming\u003c\/strong\u003e or \u003cstrong data-end=\"1292\" data-start=\"1281\"\u003ebuzzing\u003c\/strong\u003e noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1384\" data-start=\"1301\"\u003e\n\u003cp data-end=\"1384\" data-start=\"1303\"\u003ePump running when it shouldn’t\u003cbr data-end=\"1336\" data-start=\"1333\"\u003eThis can drain the battery or burn out the pump.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1434\" data-start=\"1391\"\u003e\u003cstrong data-end=\"1434\" data-start=\"1395\"\u003e6. Fluid Leaks Around the ABS Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1540\" data-start=\"1435\"\u003eVisible \u003cstrong data-end=\"1464\" data-start=\"1443\"\u003ebrake fluid leaks\u003c\/strong\u003e around the hydraulic unit or lines connected to it mean a physical failure.\u003c\/p\u003e\n\u003cp data-end=\"1558\" data-start=\"1542\"\u003eLeaks can cause:\u003c\/p\u003e\n\u003cul data-end=\"1651\" data-start=\"1559\"\u003e\n\u003cli data-end=\"1590\" data-start=\"1559\"\u003e\n\u003cp data-end=\"1590\" data-start=\"1561\"\u003eReduced braking performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1618\" data-start=\"1591\"\u003e\n\u003cp data-end=\"1618\" data-start=\"1593\"\u003eAir entering the system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1651\" data-start=\"1619\"\u003e\n\u003cp data-end=\"1651\" data-start=\"1621\"\u003eFrequent low brake fluid level\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1729\" data-start=\"1658\"\u003e\u003cstrong data-end=\"1729\" data-start=\"1662\"\u003e7. Pulsation or Vibration at Low Speeds (when not braking hard)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1811\" data-start=\"1730\"\u003eIf ABS valves stick, the system may activate when it shouldn’t.\u003cbr data-end=\"1796\" data-start=\"1793\"\u003eYou might feel:\u003c\/p\u003e\n\u003cul data-end=\"1963\" data-start=\"1812\"\u003e\n\u003cli data-end=\"1848\" data-start=\"1812\"\u003e\n\u003cp data-end=\"1848\" data-start=\"1814\"\u003eABS kicking in during slow stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1963\" data-start=\"1849\"\u003e\n\u003cp data-end=\"1963\" data-start=\"1851\"\u003eGrinding or vibration in the pedal\u003cbr data-end=\"1888\" data-start=\"1885\"\u003eThis mimics wheel-speed sensor issues, but can also indicate a failing HCU.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2038\" data-start=\"1970\"\u003e\u003cstrong data-end=\"2038\" data-start=\"1974\"\u003e8. Diagnostic Trouble Codes (DTCs) Related to Pump or Valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2084\" data-start=\"2039\"\u003eUsing a scan tool, you may see codes such as:\u003c\/p\u003e\n\u003cul data-end=\"2329\" data-start=\"2085\"\u003e\n\u003cli data-end=\"2109\" data-start=\"2085\"\u003e\n\u003cp data-end=\"2109\" data-start=\"2087\"\u003e\u003cstrong data-end=\"2109\" data-start=\"2087\"\u003ePump motor failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2134\" data-start=\"2110\"\u003e\n\u003cp data-end=\"2134\" data-start=\"2112\"\u003e\u003cstrong data-end=\"2134\" data-start=\"2112\"\u003ePump motor circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2172\" data-start=\"2135\"\u003e\n\u003cp data-end=\"2172\" data-start=\"2137\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2137\"\u003eValve stuck open \/ stuck closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2205\" data-start=\"2173\"\u003e\n\u003cp data-end=\"2205\" data-start=\"2175\"\u003e\u003cstrong data-end=\"2205\" data-start=\"2175\"\u003eHydraulic pressure failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2228\" data-start=\"2206\"\u003e\n\u003cp data-end=\"2228\" data-start=\"2208\"\u003e\u003cstrong data-end=\"2228\" data-start=\"2208\"\u003ePump relay fault\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2329\" data-start=\"2229\"\u003e\n\u003cp data-end=\"2329\" data-start=\"2231\"\u003e\u003cstrong data-end=\"2257\" data-start=\"2231\"\u003eInternal leak detected\u003c\/strong\u003e\u003cbr data-end=\"2260\" data-start=\"2257\"\u003eThese point directly to the hydraulic unit instead of the ABS module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2374\" data-start=\"2336\"\u003e\u003cstrong data-end=\"2374\" data-start=\"2340\"\u003e9. Inconsistent Brake Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2417\" data-start=\"2375\"\u003eA malfunctioning hydraulic unit can cause:\u003c\/p\u003e\n\u003cul data-end=\"2550\" data-start=\"2418\"\u003e\n\u003cli data-end=\"2459\" data-start=\"2418\"\u003e\n\u003cp data-end=\"2459\" data-start=\"2420\"\u003eBrakes grabbing or releasing unevenly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2501\" data-start=\"2460\"\u003e\n\u003cp data-end=\"2501\" data-start=\"2462\"\u003eCar pulling to one side under braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2550\" data-start=\"2502\"\u003e\n\u003cp data-end=\"2550\" data-start=\"2504\"\u003ePressure not being held or modulated correctly\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\u003e\u003cbr\u003e\u003cstrong\u003eAbout the Manufacturer – Mopar:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMopar is the official parts, service, and customer care brand for Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. Originally short for “Motor Parts”, Mopar was established in 1937 and is now a global brand under Stellantis.\u003c\/p\u003e\n\u003cp\u003eMopar supplies genuine OEM parts, accessories, and performance upgrades, and it supports dealerships and technicians with tools, diagnostics, and factory-backed service. Known especially among enthusiasts for its muscle car heritage, Mopar is also a major presence in motorsports and custom vehicle culture.\u003c\/p\u003e","brand":"Force Truck Parts","offers":[{"title":"Default Title","offer_id":50705917837559,"sku":"P68376943AA","price":1150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l400_1_894ffda8-f422-40f0-bff1-9083477cbcc7.jpg?v=1776878458","url":"https:\/\/forcetruckparts.com\/products\/p68376943aa-genuine-mopar%c2%ae-hydraulic-brake-unit-for-ram-1500-2013-2022","provider":"Force Truck Parts","version":"1.0","type":"link"}