Cardone 54-74804 Power Brake Booster

Vacuum Power Brake Booster for GM Applications

The Cardone 54-74804 vacuum power brake booster is a remanufactured replacement built to restore brake assist and pedal response on select Chevrolet, Buick, Oldsmobile, and Pontiac vehicles. It is engineered and tested to match original equipment performance, with fit and function verified before it leaves the factory.

This Cardone Vacuum Power Brake Booster line focuses on OE-style replacement parts with updated durability details where applicable. For buyers searching for a remanufactured brake booster for a 1995-1999 Chevrolet Lumina or 1997 Pontiac Grand Prix, this unit is built around the original application requirements.

Key Features

• Remanufactured to match original equipment performance
• Dual-diaphragm design for vacuum-assisted brake operation
• Steel housing with gray finish
• 100% tested for fit and function
• O.E.-quality seals and check valves installed
• Rust-prohibitive finishing process for added durability
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Product Details

Cardone part number 54-74804 is a vacuum power brake booster with a dual diaphragm style and a 10.915-inch diaphragm diameter. It uses an M10x1.5 master cylinder stud thread size and is supplied without a master cylinder. The remanufacturing process includes inspection of the original design, with improvements applied where appropriate to support long-term service life. This part cross-references Oldsmobile 18021553 and Pontiac 18021553 for the same application.

What It Helps Address

• Hard brake pedal feel caused by a weak booster
• Reduced brake assist during normal stopping
• Vacuum-related brake booster performance loss
• Brake system service on vehicles with missing or failed boosters
• Replacement needs on GM cars such as Chevrolet Lumina, Chevrolet Monte Carlo, Buick Regal, and Pontiac Grand Prix

Installation Notes

• Verify the pedal rod configuration before ordering; fitment varies by push rod and pedal rod code.
• Compatible With 1995-1999 Chevrolet Lumina, with 4.62" Push Rod and Pedal Rod # A19, without master cylinder.
• Compatible With 1995-1999 Chevrolet Lumina, with Pedal Rod # C24, without master cylinder.
• Compatible With 1995-1999 Chevrolet Monte Carlo, with Pedal Rod # C24, without master cylinder.
• Compatible With 1995-1999 Chevrolet Monte Carlo, with 4.62" Push Rod and Pedal Rod # A19, without master cylinder.
• Compatible With 1997 Buick Century, with 7" Push Rod and Pedal Rod # A19, without master cylinder.
• Compatible With 1997 Buick Century, with Pedal Rod # C24, without master cylinder.
• Compatible With 1997 Buick Regal, with Pedal Rod # C24, without master cylinder.
• Compatible With 1997 Buick Regal, with 4.62" Push Rod and Pedal Rod # A19, without master cylinder.
• Compatible With 1997 Oldsmobile Cutlass Supreme, with 4.62" Push Rod, without master cylinder.
• Compatible With 1997 Pontiac Grand Prix, with Pedal Rod # C24, without master cylinder.
• Compatible With 1997 Pontiac Grand Prix, with 4.62" Push Rod and Pedal Rod # A19, without master cylinder.
• Compatible With 1994-1996 Buick Regal, vehicles lacking master cylinders.
• Compatible With 1994-1996 Oldsmobile Cutlass Supreme, vehicles lacking master cylinders.
• Compatible With 1994-1996 Pontiac Grand Prix, vehicles lacking master cylinders.

Quality Assurance

Each Cardone remanufactured power brake booster is 100% tested to confirm reliable performance, fit, and function. The unit also receives O.E.-quality seals and check valves, along with a rust-resistant finish to support service life in demanding brake system applications.