{"product_id":"mpa-electrical-b1090-power-brake-booster","title":"MPA Electrical B1090 Power Brake Booster","description":"\u003ch2\u003eOverview of MPA Electrical Reman Vacuum Power Brake Booster\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Reman Vac Pwr Brake Booster w\/o Master Cyl (Part Number B1090) is designed as a standard replacement power brake booster for select Jeep models. This remanufactured vacuum booster provides reliable braking assistance without the master cylinder, making it suitable for specific brake system repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement grade for dependable brake performance\u003c\/li\u003e\n\u003cli\u003eVacuum booster type with a single diaphragm design\u003c\/li\u003e\n\u003cli\u003eMetal housing for durability and long service life\u003c\/li\u003e\n\u003cli\u003eCompatible with Jeep Cherokee and Jeep Comanche models\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting studs with 3\/8-16 thread size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Reman Vac Pwr Brake Booster w\/o Master Cyl\u003c\/h2\u003e\u003cp\u003eThe Reman Vac Pwr Brake Booster w\/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum power brake boosters that do not include the master cylinder. This line is intended for customers who require a replacement booster unit compatible with their existing master cylinder setup. The remanufactured condition ensures that the booster meets standard brake service grade requirements while providing a cost-effective alternative to new parts.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis power brake booster features a single diaphragm with a diameter of approximately 221.49 mm (8.72 inches), housed in a durable metal casing. It operates using vacuum assistance to reduce pedal effort and improve braking response. The unit does not include a master cylinder, gasket, seal, front seal, brake pedal rod extension, or mounting bracket, so it is intended for use with existing compatible components. The booster mounts using two studs with a 3\/8-16 thread size, ensuring secure installation in the brake system.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or weak vacuum power brake boosters on Jeep Cherokee and Comanche\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pedal feel and reduces pedal effort\u003c\/li\u003e\n\u003cli\u003eAddresses issues with inconsistent or hard brake pedal operation\u003c\/li\u003e\n\u003cli\u003eSuitable for brake systems where the master cylinder remains functional\u003c\/li\u003e\n\u003cli\u003eHelps resolve vacuum leaks or diaphragm failure within the booster\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the MPA Electrical B1090 power brake booster, ensure the existing master cylinder is compatible and in good condition, as it is not included with this part. Verify that the mounting studs align correctly with the vehicle’s firewall and brake pedal assembly. It is recommended to inspect all related seals and gaskets during installation and replace them as necessary to prevent vacuum leaks. Proper bleeding of the brake system after installation is essential for optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis remanufactured power brake booster undergoes thorough inspection and testing to meet standard brake service grade requirements. The metal housing and diaphragm are rebuilt to ensure reliable operation. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51924335558837,"sku":"FQTW-B1090","price":235.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1090_Fro.jpg?v=1775006091","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1090-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}