{"product_id":"cardone-5c-471040-power-brake-booster","title":"Cardone 5C-471040 Power Brake Booster","description":"\u003ch2\u003eOverview of Cardone Vacuum Power Brake Booster 5C-471040\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 5C-471040 is designed to restore reliable braking performance for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. This new power brake booster features a dual diaphragm style and a durable steel construction to ensure consistent brake assist.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual diaphragm style for enhanced vacuum assistance\u003c\/li\u003e\n\u003cli\u003eDiaphragm diameter of 10.399 inches (264.13 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed from steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Bonneville, Caprice, and DeVille\u003c\/li\u003e\n\u003cli\u003eIncludes booster and instruction sheet; master cylinder not included\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size M10 x 1.5\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Cardone Vacuum Power Brake Booster 5C-471040 is engineered to provide consistent vacuum-assisted braking for a range of GM vehicles such as the Buick LeSabre, Cadillac Fleetwood, Chevrolet Impala, Oldsmobile Delta 88, and Pontiac Catalina. The dual diaphragm design improves vacuum efficiency, helping to reduce pedal effort and improve driver control. With a diaphragm diameter of 10.399 inches, this booster matches OEM specifications for proper fit and function. The steel construction offers durability and resistance to wear, while the black finish helps protect against corrosion. This part does not include a master cylinder but features a master cylinder stud thread size of M10 x 1.5 for compatibility with existing brake systems.\u003c\/p\u003e\u003ch2\u003eAbout the Vacuum Power Brake Booster Product Line\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster line focuses on delivering reliable vacuum-assisted braking components that meet or exceed OEM standards. This product line emphasizes quality materials and precise engineering to ensure proper fitment and performance across a variety of vehicle makes and models. The 5C-471040 model is part of this line, designed specifically for select GM vehicles requiring a dual diaphragm booster with a 10.399-inch diameter.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pedal responsiveness in Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or leaking brake boosters causing hard brake pedal feel\u003c\/li\u003e\n\u003cli\u003eEliminates vacuum leaks that reduce brake assist effectiveness\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent braking performance due to worn diaphragms\u003c\/li\u003e\n\u003cli\u003eSolves issues related to brake pedal sinking or sponginess\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eVerify master cylinder stud thread size M10 x 1.5 matches existing hardware\u003c\/li\u003e\n\u003cli\u003eFollow included instruction sheet carefully for proper mounting and vacuum line connections\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines and check for leaks during installation\u003c\/li\u003e\n\u003cli\u003eBleed brake system after installation to remove air and ensure optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 5C-471040 is a new, high-quality replacement part manufactured to meet OEM specifications. It undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s warranty policy for exact terms.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387774959797,"sku":"CNRD-5C-471040","price":193.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_5C471040_Lef.jpg?v=1774707470","url":"https:\/\/www.partcatalog.com\/products\/cardone-5c-471040-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}