{"product_id":"68144664aa-mopar-brake-master-cylinder","title":"68144664AA Mopar Brake Master Cylinder","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 68144664AA Brake Master Cylinder converts brake pedal force into hydraulic pressure to deliver consistent braking performance across the vehicle's brake system. Designed for Mopar brake applications, it provides steady hydraulic fluid distribution, supports reliable brake response, and helps maintain consistent braking control during everyday driving conditions.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: autopx;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 10.4426%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 31.7955%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 18.3915%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 38.6534%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, Power Wagon, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - CNG, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eBig Horn, Laramie, Laramie Longhorn, Lone Star, SLT, Tradesman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 2500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Bi-Fuel, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eLaramie, Laramie Longhorn, Outdoorsman, SLT, ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 10.4426%;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 31.7955%;\"\u003eRam 3500\u003c\/td\u003e\n\u003ctd style=\"width: 18.3915%;\"\u003e5.7L V8 - Gas, 6.7L L6 - Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 38.6534%;\"\u003eLaramie, Laramie Longhorn, SLT, ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable class=\"product-table\" style=\"height: 95.8px; width: 100% !important; table-layout: fixed !important; display: table !important;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 35.2244%;\"\u003e \u003ccol style=\"width: 64.5262%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68144664AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMopar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrake Master Cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2018–2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.4 x 10.7 x 11.2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.18 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 68144664AA generates hydraulic pressure and distributes brake fluid throughout the factory braking system. It is engineered to support dependable brake pedal feel and consistent braking performance.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConverts brake pedal force into dependable hydraulic brake pressure\u003c\/li\u003e\n\u003cli\u003eDistributes brake fluid evenly throughout factory brake system components\u003c\/li\u003e\n\u003cli\u003eSupports consistent brake response during normal driving conditions\u003c\/li\u003e\n\u003cli\u003eHelps maintain stable hydraulic pressure for reliable braking performance\u003c\/li\u003e\n\u003cli\u003eInstalls as a direct replacement using original factory mounting locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 68144664AA Brake Master Cylinder is designed for compatible 2012–2018 Mopar vehicles equipped with the factory hydraulic braking system. Inspect the brake lines, reservoir, and surrounding hydraulic components during installation and bleed the brake system after replacement.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify the part number, brake system configuration, hydraulic connections, and vehicle application before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/blockquote\u003e","brand":"Mopar","offers":[{"title":"Default Title","offer_id":49497625002211,"sku":"68144664AA","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_b7b73192-8e68-4116-9a0f-486f2d185442.webp?v=1785835528","url":"https:\/\/unitautoparts.com\/products\/68144664aa-mopar-brake-master-cylinder","provider":"Unit Auto Parts","version":"1.0","type":"link"}