Cardone 54-71045 Power Brake Booster

Reliable Vacuum Power Brake Booster for Classic GM Vehicles

The Cardone Vacuum Power Brake Booster 54-71045 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 brake assist.

• Remanufactured Vacuum Power Brake Booster by Cardone
• Dual diaphragm style with a 10.4-inch (264.16 mm) diameter
• Steel material for strength and durability
• Compatible with multiple GM models including Chevrolet Impala, Buick LeSabre, Cadillac DeVille, and Pontiac Bonneville
• Master cylinder stud thread size M10x1.5 (master cylinder not included)
• Gray finish for corrosion resistance
• Includes booster and instruction manual

About the Cardone Vacuum Power Brake Booster Product Line

The Cardone Vacuum Power Brake Booster line focuses on remanufactured components engineered to meet or exceed OEM specifications. This product line emphasizes reliable vacuum assist performance and durability, making it suitable for restoring braking systems on classic and late-model vehicles. The 54-71045 model is part of this line, offering a dual diaphragm design that enhances braking response and pedal feel.

Product Details and Specifications

This power brake booster features a dual diaphragm style with a diameter of 10.4 inches (264.16 mm), providing effective vacuum assistance for improved brake pedal effort. Constructed from steel, the booster offers long-lasting durability and resistance to wear. The gray color finish helps protect against corrosion. The booster is designed for use with master cylinders that have an M10x1.5 stud thread size; however, the master cylinder is not included. This part is remanufactured to ensure quality and performance comparable to new units.

Compatible Vehicles and Applications

• Buick models including LeSabre and Century
• Cadillac models such as DeVille and Fleetwood
• Chevrolet models including Impala, Caprice, and Bel Air
• Oldsmobile models like Delta 88 and Custom Cruiser
• Pontiac models including Bonneville and Safari

Common Issues Addressed by This Brake Booster

• Reduced brake pedal responsiveness or increased pedal effort
• Hissing sounds indicating vacuum leaks in the booster
• Brake pedal sinking to the floor under pressure
• Hard brake pedal due to loss of vacuum assist
• Brake system failure symptoms related to booster malfunction

Installation Notes and Tips

Installation requires removal of the old brake booster and proper alignment with the master cylinder studs (M10x1.5 thread size). Follow the included instruction manual carefully to ensure correct vacuum hose connections and secure mounting. It is recommended to inspect the master cylinder and brake lines during installation for any signs of wear or damage. Proper bleeding of the brake system after installation is essential for optimal performance.

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 54-71045 is remanufactured to meet strict quality standards, ensuring reliable operation and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s official documentation for complete warranty information.