{"product_id":"cardone-54-71040-power-brake-booster","title":"Cardone 54-71040 Power Brake Booster","description":"\u003ch2\u003eReliable Vacuum Power Brake Booster for Classic GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Cardone 54-71040 Vacuum Power Brake Booster is designed to restore braking performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This remanufactured power brake booster features a durable steel construction and a dual diaphragm style to ensure consistent vacuum assist for safer stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured Vacuum Power Brake Booster by Cardone\u003c\/li\u003e\n\u003cli\u003eDual diaphragm style with a 10.4-inch (264.16 mm) diameter\u003c\/li\u003e\n\u003cli\u003eSteel material for strength and durability\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Chevrolet Impala, Buick LeSabre, Cadillac DeVille, and Pontiac Bonneville\u003c\/li\u003e\n\u003cli\u003eIncludes booster and instruction manual; master cylinder not included\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size M10x1.5\u003c\/li\u003e\n\u003cli\u003eGray finish for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Cardone Vacuum Power Brake Booster Line\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster product line focuses on remanufactured components that meet or exceed OEM specifications. This line is engineered to provide reliable vacuum assist for braking systems, improving pedal feel and stopping power. The 54-71040 model is part of this line, offering a dual diaphragm design that enhances vacuum efficiency and responsiveness for classic GM vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis power brake booster features a dual diaphragm style with a 10.4-inch diameter, providing balanced vacuum assistance to the brake system. Constructed from steel, the booster offers durability and resistance to wear. The gray color finish helps protect against corrosion. It is designed for use with master cylinders that have an M10x1.5 stud thread size. The package includes the booster unit and an instruction manual for installation guidance. Note that the master cylinder is not included with this part.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models such as LeSabre and Riviera\u003c\/li\u003e\n\u003cli\u003eCadillac models including DeVille and Fleetwood\u003c\/li\u003e\n\u003cli\u003eChevrolet models like Impala, Caprice, and Bel Air\u003c\/li\u003e\n\u003cli\u003eOldsmobile models including Delta 88 and Brougham\u003c\/li\u003e\n\u003cli\u003ePontiac models such as Bonneville and Safari\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Brake Booster\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced brake pedal responsiveness or hard pedal feel\u003c\/li\u003e\n\u003cli\u003eIncreased stopping distances due to loss of vacuum assist\u003c\/li\u003e\n\u003cli\u003eBrake pedal sinking or inconsistent brake pressure\u003c\/li\u003e\n\u003cli\u003eHissing sounds indicating vacuum leaks in the booster\u003c\/li\u003e\n\u003cli\u003eBrake system failure warnings related to booster malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the master cylinder stud thread size matches M10x1.5 before installation. Follow the included instruction manual carefully to avoid vacuum leaks and ensure proper booster alignment. It is recommended to inspect vacuum lines and check for leaks during installation. Proper torque specifications should be followed to secure the booster to the firewall and master cylinder.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Cardone Vacuum Power Brake Booster 54-71040 is remanufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided, Cardone products typically undergo rigorous testing and quality control to maintain consistent functionality. For warranty information, refer to Cardone's official documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387790131381,"sku":"CPCX-54-71040","price":131.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_5471040_Fro_c3d6e1a2-be58-4fa8-85a0-64729566868a.jpg?v=1774707568","url":"https:\/\/www.partcatalog.com\/products\/cardone-54-71040-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}