{"product_id":"68144663ab-genuine-mopar®-power-brake-booster-assembly","title":"68144663AB | Genuine Mopar® Power Brake Booster Assembly","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA Power Brake Booster Assembly \u003cstrong\u003e68144663AB \u003c\/strong\u003e(often just called a brake booster) is a key component in a vehicle’s braking system that helps reduce the amount of physical effort needed to press the brake pedal and stop the vehicle. The brake booster uses vacuum pressure (or sometimes hydraulic or electric pressure) to amplify the force you apply to the brake pedal. Without it, you’d have to press the pedal much harder to slow or stop the car—especially in larger or heavier vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 68144663AB\u003cbr\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\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 68144663AB \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"2011-2012 Ram 4500\"\u003e2008-2019 Ram 4500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"6 Cyl 6.7L Diesel\"\u003e6 Cyl 6.7L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"Crew Cab Chassis 2WD, Crew Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD\"\u003eCrew Cab Chassis 2WD, Crew Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"2011-2012 Ram 5500\"\u003e2008-2019 Ram 5500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"6 Cyl 6.7L Diesel\"\u003e6 Cyl 6.7L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"Crew Cab Chassis 2WD, Crew Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD\"\u003eCrew Cab Chassis 2WD, Crew Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using 68144663AB\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-start=\"251\" data-end=\"285\"\u003e\u003cstrong data-start=\"258\" data-end=\"285\"\u003e1. Reduce Driver Effort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"286\" data-end=\"542\"\u003eWithout a booster, you’d have to press the brake pedal \u003cstrong data-start=\"341\" data-end=\"354\"\u003every hard\u003c\/strong\u003e—especially at higher speeds or in heavy vehicles.\u003cbr data-start=\"404\" data-end=\"407\"\u003eThe booster multiplies your foot pressure using \u003cstrong data-start=\"455\" data-end=\"485\"\u003evacuum or hydraulic assist\u003c\/strong\u003e, making it possible to stop the car with minimal effort.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"598\"\u003e\u003cstrong data-start=\"556\" data-end=\"598\"\u003e2. Improve Braking Control and Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"599\" data-end=\"727\"\u003eBecause the booster smooths out pedal effort, it allows for \u003cstrong data-start=\"659\" data-end=\"680\"\u003ebetter modulation\u003c\/strong\u003e (fine control) of braking force.\u003cbr data-start=\"713\" data-end=\"716\"\u003eThat means:\u003c\/p\u003e\n\u003cul data-start=\"728\" data-end=\"823\"\u003e\n\u003cli data-start=\"728\" data-end=\"746\"\u003e\n\u003cp data-start=\"730\" data-end=\"746\"\u003eSmoother stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"747\" data-end=\"778\"\u003e\n\u003cp data-start=\"749\" data-end=\"778\"\u003eMore predictable pedal feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"823\"\u003e\n\u003cp data-start=\"781\" data-end=\"823\"\u003eEasier braking in traffic or emergencies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"830\" data-end=\"858\"\u003e\u003cstrong data-start=\"837\" data-end=\"858\"\u003e3. Enhance Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"859\" data-end=\"1035\"\u003eA power-assisted brake system helps you apply \u003cstrong data-start=\"905\" data-end=\"934\"\u003efull braking force faster\u003c\/strong\u003e, which can reduce \u003cstrong data-start=\"953\" data-end=\"974\"\u003estopping distance\u003c\/strong\u003e and prevent accidents.\u003cbr data-start=\"997\" data-end=\"1000\"\u003eThis is especially critical during:\u003c\/p\u003e\n\u003cul data-start=\"1036\" data-end=\"1116\"\u003e\n\u003cli data-start=\"1036\" data-end=\"1052\"\u003e\n\u003cp data-start=\"1038\" data-end=\"1052\"\u003eSudden stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1081\"\u003ePanic braking situations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1116\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1116\"\u003eTowing or carrying heavy loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1123\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1167\"\u003e4. Support Modern Vehicle Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1168\" data-end=\"1232\"\u003eIn modern vehicles, the brake booster often works together with:\u003c\/p\u003e\n\u003cul data-start=\"1233\" data-end=\"1343\"\u003e\n\u003cli data-start=\"1233\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1269\"\u003eABS (Anti-lock Braking System)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1312\"\u003eESC (Electronic Stability Control)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1317\" data-end=\"1343\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1333\"\u003eBrake Assist\u003c\/strong\u003e systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1345\" data-end=\"1432\"\u003eThese systems depend on consistent, boosted hydraulic pressure to function effectively.\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 Power Brake Booster Assembly 68144663AB\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\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=\"249\" data-start=\"210\"\u003e\u003cstrong data-end=\"249\" data-start=\"217\"\u003e1. Hard or Stiff Brake Pedal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"445\" data-start=\"250\"\u003e\n\u003cli data-end=\"283\" data-start=\"250\"\u003e\n\u003cp data-end=\"283\" data-start=\"252\"\u003eThe \u003cstrong data-end=\"280\" data-start=\"256\"\u003emost obvious symptom\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"350\" data-start=\"284\"\u003e\n\u003cp data-end=\"350\" data-start=\"286\"\u003eWhen the booster fails, the vacuum or pressure assist is lost.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"445\" data-start=\"351\"\u003e\n\u003cp data-end=\"445\" data-start=\"353\"\u003eYou’ll have to \u003cstrong data-end=\"389\" data-start=\"368\"\u003epress much harder\u003c\/strong\u003e on the pedal to stop the car, especially at low speeds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"493\" data-start=\"452\"\u003e\u003cstrong data-end=\"493\" data-start=\"459\"\u003e2. Increased Stopping Distance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"660\" data-start=\"494\"\u003e\n\u003cli data-end=\"586\" data-start=\"494\"\u003e\n\u003cp data-end=\"586\" data-start=\"496\"\u003eBecause you’re not getting power assist, the brakes don’t engage as quickly or strongly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"660\" data-start=\"587\"\u003e\n\u003cp data-end=\"660\" data-start=\"589\"\u003eThe car may take \u003cstrong data-end=\"624\" data-start=\"606\"\u003elonger to stop\u003c\/strong\u003e, which is dangerous in emergencies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"708\" data-start=\"667\"\u003e\u003cspan data-end=\"708\" data-start=\"675\"\u003e3\u003c\/span\u003e\u003cstrong data-end=\"708\" data-start=\"675\"\u003e. Hissing Noise When Braking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"917\" data-start=\"709\"\u003e\n\u003cli data-end=\"852\" data-start=\"709\"\u003e\n\u003cp data-end=\"852\" data-start=\"711\"\u003eA \u003cstrong data-end=\"728\" data-start=\"713\"\u003evacuum leak\u003c\/strong\u003e in the booster diaphragm or check valve can cause a \u003cstrong data-end=\"798\" data-start=\"781\"\u003ehissing sound\u003c\/strong\u003e (like air escaping) when you press the brake pedal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"917\" data-start=\"853\"\u003e\n\u003cp data-end=\"917\" data-start=\"855\"\u003eThis usually means the diaphragm is torn or a hose is cracked.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"979\" data-start=\"924\"\u003e\u003cstrong data-end=\"979\" data-start=\"930\"\u003e4. Engine Stalling or Rough Idle When Braking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1197\" data-start=\"980\"\u003e\n\u003cli data-end=\"1090\" data-start=\"980\"\u003e\n\u003cp data-end=\"1090\" data-start=\"982\"\u003eThe brake booster uses \u003cstrong data-end=\"1022\" data-start=\"1005\"\u003eengine vacuum\u003c\/strong\u003e, so a leak can cause \u003cstrong data-end=\"1060\" data-start=\"1044\"\u003etoo much air\u003c\/strong\u003e to enter the intake system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1197\" data-start=\"1091\"\u003e\n\u003cp data-end=\"1197\" data-start=\"1093\"\u003eThis leads to \u003cstrong data-end=\"1123\" data-start=\"1107\"\u003erough idling\u003c\/strong\u003e, \u003cstrong data-end=\"1137\" data-start=\"1125\"\u003estalling\u003c\/strong\u003e, or even \u003cstrong data-end=\"1170\" data-start=\"1147\"\u003echeck engine lights\u003c\/strong\u003e when you apply the brakes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1258\" data-start=\"1204\"\u003e\u003cstrong data-end=\"1258\" data-start=\"1211\"\u003e5. “Spongy” or Delayed Brake Pedal Response\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1386\" data-start=\"1259\"\u003e\n\u003cli data-end=\"1386\" data-start=\"1259\"\u003e\n\u003cp data-end=\"1386\" data-start=\"1261\"\u003eIf the booster or its check valve fails partially, the pedal may feel \u003cstrong data-end=\"1339\" data-start=\"1331\"\u003esoft\u003c\/strong\u003e or \u003cstrong data-end=\"1362\" data-start=\"1343\"\u003eslow to respond\u003c\/strong\u003e before braking engages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1432\" data-start=\"1393\"\u003e\u003cstrong data-end=\"1432\" data-start=\"1400\"\u003e6. High Brake Pedal Position\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1552\" data-start=\"1433\"\u003e\n\u003cli data-end=\"1552\" data-start=\"1433\"\u003e\n\u003cp data-end=\"1552\" data-start=\"1435\"\u003eA failed booster may cause the brake pedal to sit \u003cstrong data-end=\"1506\" data-start=\"1485\"\u003ehigher than usual\u003c\/strong\u003e, requiring more travel before braking starts.\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\u003e\u003cbr\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eMopar:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMopar\u003c\/strong\u003e is the official \u003cstrong\u003eparts, service, and customer care brand\u003c\/strong\u003e for \u003cstrong\u003eChrysler, Dodge, Jeep, Ram, and Fiat\u003c\/strong\u003e vehicles. Originally short for \u003cstrong\u003e“Motor Parts”\u003c\/strong\u003e, Mopar was established in \u003cstrong\u003e1937\u003c\/strong\u003e and is now a global brand under \u003cstrong\u003eStellantis\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMopar supplies \u003cstrong\u003egenuine OEM parts\u003c\/strong\u003e, 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":"Mopar","offers":[{"title":"Default Title","offer_id":50572811141367,"sku":"68144663AВ","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/52013874AA_8.jpg?v=1767165276","url":"https:\/\/forcetruckparts.com\/products\/68144663ab-genuine-mopar%c2%ae-power-brake-booster-assembly","provider":"Force Truck Parts","version":"1.0","type":"link"}