{"product_id":"mpa-electrical-b1042-power-brake-booster","title":"MPA Electrical B1042 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 B1042) is a remanufactured vacuum power brake booster designed for reliable brake performance. This standard replacement booster is compatible with select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, providing consistent braking assistance without the master cylinder included.\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\u003eDual diaphragm design with 11.08 inch (281.43 mm) diameter\u003c\/li\u003e\n\u003cli\u003eMetal housing for durability\u003c\/li\u003e\n\u003cli\u003eIncludes 2 mounting studs with 10 x 1.50 mm master cylinder stud thread size\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models\u003c\/li\u003e\n\u003cli\u003eDoes not include master cylinder, gasket, seal, or mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Reman Vac Pwr Brake Booster w\/o Master Cyl Product Line\u003c\/h2\u003e\u003cp\u003eThe Reman Vac Pwr Brake Booster w\/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum brake boosters that provide a cost-effective alternative to new units. These boosters are rebuilt to meet standard replacement specifications, ensuring dependable brake assist performance. This product line excludes the master cylinder, allowing for flexible installation with existing or separately purchased master cylinders.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis power brake booster features a dual diaphragm design with a diameter of 11.08 inches (281.43 mm), which helps provide consistent vacuum assistance to reduce pedal effort. The metal housing enhances structural integrity and durability under normal operating conditions. The booster includes two mounting studs and a master cylinder stud thread size of 10 x 1.50 mm, ensuring compatibility with the specified vehicle models. Note that this unit does not include a brake pedal rod extension, gasket, front seal, or mounting bracket, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick 9-7x\u003c\/li\u003e\n\u003cli\u003eChevrolet SSR, Trailblazer, Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV, Rainier, Bravada\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender\u003c\/li\u003e\n\u003cli\u003eOldsmobile Bravada\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis booster is suitable for addressing issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduced brake pedal responsiveness or increased pedal effort\u003c\/li\u003e\n\u003cli\u003eVacuum leaks causing poor brake assist\u003c\/li\u003e\n\u003cli\u003eWorn or damaged diaphragms affecting booster performance\u003c\/li\u003e\n\u003cli\u003eBrake system noise or hissing during pedal application\u003c\/li\u003e\n\u003cli\u003eFailure of the original power brake booster unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the MPA Electrical B1042 power brake booster, ensure the vehicle is compatible with the specified makes and models. Since the master cylinder and mounting hardware are not included, verify that existing components are in good condition or obtain replacements as necessary. Proper alignment of the booster and secure mounting to the firewall are critical for optimal brake performance. It is recommended to inspect vacuum lines and connections for leaks during installation.\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 replacement criteria. The metal housing and dual diaphragm design contribute to reliable operation. Warranty details are provided by MPA Electrical and typically cover defects in materials and workmanship under normal use. Consult product documentation for specific warranty terms related to part number B1042.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51924335067317,"sku":"FQTW-B1042","price":178.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1042_Fro.jpg?v=1775006086","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1042-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}