{"product_id":"mpa-electrical-b1237-power-brake-booster","title":"MPA Electrical B1237 Power Brake Booster","description":"\u003ch2\u003eReliable Power Brake Booster for Chevrolet Vehicles\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Reman Vac Pwr Brake Booster w\/o Master Cyl (Part Number B1237) is designed as a standard replacement for select Chevrolet models. This remanufactured vacuum power brake booster provides consistent braking assistance for Chevrolet Bel Air, Caprice, and Impala vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured vacuum power brake booster\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Bel Air, Caprice, and Impala\u003c\/li\u003e\n\u003cli\u003eStandard replacement brake service grade\u003c\/li\u003e\n\u003cli\u003eMetal housing for durability\u003c\/li\u003e\n\u003cli\u003eDiaphragm diameter of 10.65 inches (270.51 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes 2 mounting studs with 10 x 1.5 mm master cylinder stud thread size\u003c\/li\u003e\n\u003cli\u003eDoes not include master cylinder, brake pedal rod extension, gaskets, or mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Reman Vac Pwr Brake Booster w\/o Master Cyl\u003c\/h2\u003e\u003cp\u003eThis product is part of the MPA Electrical Reman Vac Pwr Brake Booster w\/o Master Cyl line, which focuses on remanufactured vacuum power brake boosters without the master cylinder included. This line is intended for customers seeking a reliable replacement booster unit compatible with original equipment specifications, particularly for classic Chevrolet models. The absence of the master cylinder allows for flexibility in pairing with existing or separately sourced master cylinders.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe B1237 power brake booster features a metal housing designed for strength and longevity. It operates as a vacuum booster, utilizing engine vacuum to assist in brake pedal effort reduction. The diaphragm diameter measures 10.65 inches (270.51 mm), providing adequate surface area for effective brake assistance. The unit includes two mounting studs with a master cylinder stud thread size of 10 x 1.5 mm, ensuring proper fitment with compatible master cylinders. This booster does not come with a brake pedal rod extension, gaskets, seals, or mounting brackets, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake pedal feel and responsiveness in Chevrolet Bel Air, Caprice, and Impala models\u003c\/li\u003e\n\u003cli\u003eAddresses issues with hard brake pedal or increased pedal effort\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or leaking vacuum brake boosters\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent braking performance due to booster failure\u003c\/li\u003e\n\u003cli\u003eSuitable for standard brake service grade replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the existing power brake booster and careful alignment of the mounting studs. Since this unit does not include a master cylinder or mounting hardware, ensure compatibility with your vehicle’s existing components. Verify the master cylinder stud thread size (10 x 1.5 mm) matches your setup. It is recommended to inspect and replace any worn gaskets or seals during installation to prevent vacuum leaks. Professional installation is advised to maintain proper brake system function and safety.\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 restore original performance specifications. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary. Using a remanufactured part like the MPA Electrical B1237 ensures a cost-effective solution while maintaining reliable braking assistance for your Chevrolet Bel Air, Caprice, or Impala.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51924336050357,"sku":"FQTW-B1237","price":155.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1237_Fro.jpg?v=1775006096","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1237-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}