Cardone 54-71042 Power Brake Booster

Reliable Vacuum Power Brake Booster for Select Buick and Jeep Models

The Cardone Vacuum Power Brake Booster 54-71042 is designed to restore proper brake assist performance in compatible vehicles. Engineered with a dual diaphragm style and durable steel construction, this remanufactured booster ensures consistent braking power for models like the Jeep Cherokee and Buick Riviera.

• Dual diaphragm style for enhanced vacuum assist
• 10.4-inch (264.16 mm) diaphragm diameter
• Durable steel material for long-lasting use
• Gray finish for corrosion resistance
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size M10x1.5
• Remanufactured product condition

About the Cardone Vacuum Power Brake Booster Line

The Cardone Vacuum Power Brake Booster product line focuses on remanufactured brake boosters that meet or exceed OEM specifications. This line provides reliable vacuum assist components designed to restore braking efficiency and pedal feel. The 54-71042 model is part of this line, offering a dual diaphragm design that supports consistent brake booster performance across various Buick, Cadillac, Jeep, and Oldsmobile vehicles.

Product Details and Compatibility

This power brake booster features a 10.4-inch diaphragm diameter, which is critical for generating the necessary vacuum assist to reduce pedal effort. Its steel construction ensures durability under demanding conditions. The gray color finish helps resist corrosion over time. This booster is compatible with several makes and models, including the Jeep Cherokee, Grand Wagoneer, and Buick Riviera, among others. Note that the master cylinder is not included, but the booster is designed to fit master cylinders with an M10x1.5 stud thread size.

Common Applications and Issues Addressed

• Restores brake pedal assist in vehicles with weak or no vacuum boost
• Replaces faulty or leaking brake boosters causing hard brake pedal
• Eliminates hissing sounds from vacuum leaks in the brake booster
• Improves overall braking response and safety in older Buick and Jeep models
• Addresses vacuum booster diaphragm failure in Cadillac and Oldsmobile vehicles

Installation Notes and Tips

Installation requires removal of the old brake booster and proper alignment with the master cylinder studs. Ensure the master cylinder stud thread size M10x1.5 matches your vehicle’s specifications. Follow the included instruction manual carefully to avoid vacuum leaks and ensure secure mounting. It is recommended to inspect vacuum lines and replace any damaged hoses during installation for optimal performance.

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 54-71042 is a remanufactured product that undergoes rigorous testing to meet OEM standards. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured brake components to ensure reliability and customer confidence.