{"product_id":"cardone-54-74821-power-brake-booster","title":"Cardone 54-74821 Power Brake Booster","description":"\u003ch2\u003eReliable Vacuum Power Brake Booster for Select GM and Isuzu Models\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 54-74821 is designed to restore proper brake assist function in compatible vehicles. Engineered with a dual diaphragm and durable steel construction, this remanufactured booster ensures consistent braking performance for Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models.\u003c\/p\u003e\u003ch2\u003eKey Features of Cardone 54-74821 Power Brake Booster\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual diaphragm style with a 10.915-inch (277.241 mm) diameter for effective vacuum assistance\u003c\/li\u003e\n\u003cli\u003eConstructed from steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eGray finish for corrosion resistance and long service life\u003c\/li\u003e\n\u003cli\u003eIncludes booster and detailed instruction manual for installation\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size M10x1.5 for proper fitment\u003c\/li\u003e\n\u003cli\u003eRemanufactured product condition meeting OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Overview of the Vacuum Power Brake Booster\u003c\/h2\u003e\u003cp\u003eThis Cardone Vacuum Power Brake Booster (part number 54-74821) is part of the Vacuum Power Brake Booster product line, which focuses on delivering reliable vacuum-assisted braking components. The dual diaphragm design enhances braking responsiveness by providing balanced vacuum pressure, improving pedal feel and reducing driver effort. Its steel construction ensures structural integrity under demanding conditions. This booster is specifically remanufactured to meet or exceed original equipment standards, making it a practical replacement for worn or failing units.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis power brake booster is compatible with a range of GM and Isuzu vehicles, including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Notable compatible models include the Chevrolet Trailblazer, Trailblazer EXT, SSR, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Bravada, Rainier, Buick Rainier, Oldsmobile Bravada, and Saab 9-7x.\u003c\/p\u003e\u003ch2\u003eIssues Addressed by Cardone 54-74821 Brake Booster\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced brake pedal assist causing hard or heavy pedal feel\u003c\/li\u003e\n\u003cli\u003eVacuum leaks leading to inconsistent brake performance\u003c\/li\u003e\n\u003cli\u003eBrake pedal travel that is longer than normal\u003c\/li\u003e\n\u003cli\u003eHissing sounds from the brake booster area indicating diaphragm failure\u003c\/li\u003e\n\u003cli\u003eBrake warning lights related to booster malfunction\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\u003eFollow the included instruction manual carefully for proper mounting and connection\u003c\/li\u003e\n\u003cli\u003eCheck master cylinder stud thread size M10x1.5 for correct fitment\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines and replace if damaged to maintain proper booster function\u003c\/li\u003e\n\u003cli\u003eBleed the brake system after installation to remove air and ensure optimal braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eCardone remanufactured brake boosters undergo rigorous testing to meet OEM standards for performance and durability. While specific warranty details may vary, Cardone products typically include a limited warranty covering defects in materials and workmanship. This ensures confidence in the reliability and longevity of the 54-74821 Vacuum Power Brake Booster.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387798192309,"sku":"CPCX-54-74821","price":127.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_5474821_Fro.jpg?v=1774707634","url":"https:\/\/www.partcatalog.com\/products\/cardone-54-74821-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}