{"product_id":"mpa-electrical-b1098-power-brake-booster","title":"MPA Electrical B1098 Power Brake Booster","description":"\u003ch2\u003eReliable Power Brake Booster Replacement for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Reman Vac Pwr Brake Booster w\/o Master Cyl (Part Number B1098) offers a dependable vacuum power brake booster solution for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed as a standard replacement, this remanufactured booster helps restore proper brake assist performance in vehicles like the Chevrolet Cavalier and Pontiac Grand Am.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement grade for consistent brake performance\u003c\/li\u003e\n\u003cli\u003eVacuum booster type with dual diaphragm design\u003c\/li\u003e\n\u003cli\u003eMetal housing for durability and long service life\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Achieva, Chevrolet Corsica, Oldsmobile Cutlass Calais, Pontiac Skylark, and Sunbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Overview: 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 by MPA Electrical focuses on remanufactured vacuum power brake boosters without the master cylinder included. This line provides a cost-effective option for restoring brake assist functionality while maintaining OEM specifications. The B1098 model fits a range of GM vehicles and features a dual diaphragm design to ensure reliable vacuum assistance.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis power brake booster features a vacuum booster type with a dual diaphragm measuring approximately 230.12 mm (9.06 inches) in diameter, providing effective brake pedal assist. The metal housing enhances durability under typical operating conditions. The unit does not include a master cylinder, brake pedal rod extension, gaskets, or front seals, but it does come with a mounting bracket and two mounting studs for proper attachment. The master cylinder stud thread size is 10 x 1.5 mm, matching factory specifications for compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pedal assist in Buick Achieva and Chevrolet Cavalier models\u003c\/li\u003e\n\u003cli\u003eReplaces worn or failing vacuum brake boosters in Pontiac Grand Am and Oldsmobile Cutlass Calais\u003c\/li\u003e\n\u003cli\u003eAddresses hard brake pedal issues caused by diaphragm failure\u003c\/li\u003e\n\u003cli\u003eEliminates vacuum leaks affecting brake performance\u003c\/li\u003e\n\u003cli\u003eImproves brake response in Chevrolet Corsica and Pontiac Skylark vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is properly supported and the brake system is depressurized before beginning installation. Since this booster does not include a master cylinder or seals, reuse existing compatible components or replace them separately as needed. Verify the mounting bracket and studs align correctly with the vehicle’s firewall and master cylinder mounting points. Check for vacuum hose integrity and connections to maintain proper booster function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThis remanufactured power brake booster undergoes thorough inspection and testing to meet standard replacement quality. MPA Electrical backs the B1098 with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Buick, Chevrolet, Oldsmobile, and Pontiac brake system repairs.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":51924335657141,"sku":"FQTW-B1098","price":159.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_B1098_Fro.jpg?v=1775006092","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-b1098-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}