{"product_id":"mpa-electrical-b1691-power-brake-booster","title":"MPA Electrical B1691 Power Brake Booster","description":"\u003ch2\u003eRemanufactured Vacuum Brake Booster for Ram\u003c\/h2\u003e\u003cp\u003eRestore consistent brake assist with this remanufactured vacuum power brake booster from MPA Electrical. Built for Ram 1500 and Ram 1500 Classic applications, Part Number B1691 is a standard replacement unit engineered for low pedal effort and dependable vacuum sealing.\u003c\/p\u003e\u003cp\u003eMPA Electrical’s Reman Vac Pwr Brake Booster w\/o Master Cyl line focuses on replacement-ready brake assist components for everyday driving demands. This booster is remanufactured, uses a metal housing, and includes a mounting bracket for direct service replacement on the listed Ram applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured vacuum power brake booster\u003c\/li\u003e\n\u003cli\u003eStandard replacement brake service grade\u003c\/li\u003e\n\u003cli\u003eMetal housing construction\u003c\/li\u003e\n\u003cli\u003eMounting bracket included\u003c\/li\u003e\n\u003cli\u003eMaster cylinder not included\u003c\/li\u003e\n\u003cli\u003eBrake pedal rod extension not included\u003c\/li\u003e\n\u003cli\u003eFront seal and gasket not included\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size: 8x1.25\u003c\/li\u003e\n\u003cli\u003eTwo mounting studs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eMPA Electrical B1691 is designed for Ram brake systems that use a vacuum booster without an included master cylinder. The remanufactured design uses specially treated replacement components to help maintain vacuum integrity and consistent pressure transfer, supporting smooth brake pedal response in Ram 1500 and Ram 1500 Classic trucks. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 2013-2018 Ram 1500 and 2019-2024 Ram 1500 Classic, this booster is a direct-fit service part for vehicles requiring a vacuum brake booster replacement. Use Part Number B1691 when matching the correct brake booster for these Ram applications.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard brake pedal feel from a weak or leaking vacuum booster\u003c\/li\u003e\n\u003cli\u003eReduced brake assist during normal stopping\u003c\/li\u003e\n\u003cli\u003eVacuum seal loss that affects pedal response\u003c\/li\u003e\n\u003cli\u003eBrake booster replacement after wear or internal diaphragm issues\u003c\/li\u003e\n\u003cli\u003eService replacement needs on Ram 1500 and Ram 1500 Classic brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify master cylinder compatibility before installation, since the master cylinder is not included. Confirm the 8x1.25 stud thread size, mounting stud count, and bracket alignment against the original unit before assembly. Inspect the vacuum source, brake pedal linkage, and related seals during replacement to help ensure proper brake assist operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMPA Electrical subjects each unit to end-of-line testing with proprietary equipment to verify performance before release. Part Number B1691 is remanufactured to deliver consistent vacuum brake assist for the listed Ram applications.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":52725013577909,"sku":"FQTW-B1691","price":296.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1691_Fro.jpg?v=1782022402","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1691-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}