{"product_id":"cardone-54-74806-power-brake-booster","title":"Cardone 54-74806 Power Brake Booster","description":"\u003ch2\u003eOverview of Cardone Vacuum Power Brake Booster 54-74806\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 54-74806 is a remanufactured steel brake booster designed for select Chevrolet, Oldsmobile, and Pontiac models. Engineered with a dual diaphragm style and a 10.915-inch diameter, this gray booster provides reliable vacuum assistance to improve braking performance in vehicles such as the Chevrolet Lumina APV, Lumina Van, Silhouette, and Pontiac Trans Sport.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured steel construction for durability\u003c\/li\u003e\n\u003cli\u003eDual diaphragm style with 10.915-inch (277.241 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Lumina APV, Lumina Van, Silhouette, Pontiac Trans Sport, and Oldsmobile models\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size M10x1.5\u003c\/li\u003e\n\u003cli\u003eIncludes booster and instruction manual; master cylinder not included\u003c\/li\u003e\n\u003cli\u003eGray finish for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Vacuum Power Brake Booster Product Line\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster line focuses on remanufactured components that restore original braking assistance by utilizing vacuum pressure. This product line emphasizes precise fitment and reliable diaphragm performance, ensuring consistent brake pedal feel and responsiveness. The 54-74806 model exemplifies this approach with its dual diaphragm design and steel construction, tailored for specific GM minivan and van platforms.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis power brake booster features a dual diaphragm style that enhances vacuum assistance, providing smoother and more effective braking. The 10.915-inch diaphragm diameter (277.241 mm) is optimized for the braking systems of Chevrolet Lumina APV, Lumina Van, Silhouette, Pontiac Trans Sport, and compatible Oldsmobile vehicles. Constructed from steel and finished in gray, the booster offers durability and resistance to wear. The part number 54-74806 identifies this specific remanufactured unit, which includes the booster and an instruction manual for installation guidance. Note that the master cylinder is not included, but the booster is designed to fit master cylinders with an M10x1.5 stud thread size.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores vacuum assist in braking systems for improved pedal response\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or leaking brake boosters causing hard brake pedal\u003c\/li\u003e\n\u003cli\u003eEliminates brake drag or inconsistent braking pressure\u003c\/li\u003e\n\u003cli\u003eAddresses vacuum leaks affecting brake performance\u003c\/li\u003e\n\u003cli\u003eSuitable for maintenance or repair of Chevrolet Lumina APV, Lumina Van, Silhouette, Pontiac Trans Sport, and Oldsmobile brake systems\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 M10x1.5 for proper fit\u003c\/li\u003e\n\u003cli\u003eFollow included instruction manual carefully for vacuum line connections and mounting\u003c\/li\u003e\n\u003cli\u003eInspect vacuum hoses and related components during installation for leaks or damage\u003c\/li\u003e\n\u003cli\u003eBleed brake system after installation to remove air and ensure proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Cardone Vacuum Power Brake Booster 54-74806 is a remanufactured product meeting industry standards for performance and reliability. Cardone remanufactured parts undergo rigorous testing to ensure functionality comparable to new components. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387798028469,"sku":"CPCX-54-74806","price":123.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_5474806_Fro.jpg?v=1774707632","url":"https:\/\/www.partcatalog.com\/products\/cardone-54-74806-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}