Vacuum Power Brake Booster for OE Fitment

Cardone 54-81115 is a remanufactured vacuum power brake booster built to match original equipment performance. It is designed for direct replacement on select 1971-1974 Chevrolet Bel Air, Caprice, and Impala applications with Delco brake booster systems.

Key Features

• Remanufactured to match O.E. performance.
• 100% tested for reliable fit and function.
• Single-diaphragm design with a 10.45 in. diaphragm diameter.
• Steel construction with gray, rust-prohibitive finish.
• O.E.-quality seals and check valves installed on every unit.
• Master cylinder output rods are pre-adjusted when included for easier installation.
• Package contents: booster and instruction manual.

Product Details

The Cardone Vacuum Power Brake Booster line focuses on remanufactured brake assist components that are re-engineered and tested to meet original equipment standards. Part number 54-81115 uses a single diaphragm and steel housing, and it is finished to resist rust while maintaining the correct fit and function for the application. This booster is compatible with 1971-1974 Chevrolet Bel Air, 1971-1974 Chevrolet Caprice, and 1971-1974 Chevrolet Impala models with Delco brake booster systems, without master cylinder.

Common Replacement Uses

• Restoring brake pedal assist when the booster diaphragm or internal seals are worn.
• Addressing a hard brake pedal caused by vacuum booster failure.
• Replacing a leaking or corroded brake booster housing.
• Correcting inconsistent brake assist on Delco-equipped Chevrolet full-size cars.

Installation Notes

Verify Delco brake booster application before ordering. This part is for vehicles without a master cylinder and is not listed for heavy-duty, police/taxi, or wagon configurations. Confirm the output rod setup and mounting points against the original unit before installation.

Quality Assurance

Each Cardone 54-81115 booster is 100% tested before release. CARDONE remanufactured power brake boosters are re-engineered from original designs, with design updates used where applicable to improve durability while maintaining O.E. performance.