Cardone 54-71235 Power Brake Booster

Cardone Vacuum Power Brake Booster 54-71235

Restore brake assist with the Cardone remanufactured vacuum power brake booster 54-71235. Built for direct replacement use on select Buick, Oldsmobile, and Pontiac applications, this booster is re-engineered and tested to match original equipment performance.

The Cardone Vacuum Power Brake Booster line focuses on remanufactured OE-style replacement parts with fit and function checked before release. For 1991-1992 Buick Century, 1991-1992 Oldsmobile Cutlass Ciera, 1991-1992 Oldsmobile Cutlass Cruiser, and 1991 Pontiac 6000 applications, this part number 54-71235 supports a straightforward brake system repair.

Key Features

• Remanufactured to match OE performance
• Dual-diaphragm design for vacuum-assisted brake operation
• Steel housing with gray finish
• 100% tested for fit and function
• OE-quality seals and check valves installed on every unit
• Rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Master cylinder stud thread size: M10x1.5

Detailed Description

Cardone part number 54-71235 is a remanufactured vacuum power brake booster engineered for OE-level performance and direct replacement fitment. It uses a dual diaphragm style with an 8.771-inch diaphragm diameter and a steel construction finished in gray. Each unit is fully tested, and Cardone installs OE-quality seals and check valves to support consistent brake assist and reliable pedal response.

This booster is listed for 1991-1992 Buick Century, 1991-1992 Oldsmobile Cutlass Ciera, 1991-1992 Oldsmobile Cutlass Cruiser, and 1991 Pontiac 6000 vehicles that were built without master cylinders. If you are searching for a remanufactured power brake booster for a 1991 Pontiac 6000 or a 1992 Oldsmobile Cutlass Ciera, 54-71235 is the direct-fit reference to review.

This part cross-references Pontiac 18017728 for the same application.

What It Helps Repair

• Hard brake pedal feel caused by weak vacuum assist
• Reduced braking response from a failing booster diaphragm
• Brake assist loss related to internal seal or check valve wear
• Pedal effort changes caused by booster leakage
• Fitment issues when replacing the original vacuum power brake booster

Installation Notes and Tips

Verify the vehicle is listed for the correct year, make, and model before installation. Confirm the master cylinder stud thread size is M10x1.5 and compare the original booster configuration to the replacement unit. The package includes the booster and an instruction manual.

For best results, inspect vacuum hoses, the check valve, and the master cylinder during service so the new booster is not installed alongside worn brake-system components. On 1991-1992 Buick Century, 1991-1992 Oldsmobile Cutlass Ciera, 1991-1992 Oldsmobile Cutlass Cruiser, and 1991 Pontiac 6000 applications, proper alignment and adjustment are important for correct pedal feel.

Quality Assurance

Cardone remanufactures this power brake booster to match OE performance and tests every unit for fit and function before it leaves the remanufacturing process. The design also includes a rust-prohibitive finish to help improve durability in service.