Cardone 54-77104 Power Brake Booster

Vacuum Power Brake Booster Overview

The Cardone 54-77104 vacuum power brake booster is a remanufactured replacement built to restore brake assist and pedal response on select Buick and Chevrolet applications. It is re-engineered, tested, and finished for dependable fitment on vehicles that use a vacuum-assisted brake system without a master cylinder.

Compatible with 2010 Buick Allure, 2010-2016 Buick LaCrosse, 2012-2017 Buick Regal, 2013-2015 Chevrolet Malibu, and 2016 Chevrolet Malibu Limited, this Cardone Vacuum Power Brake Booster supports OE-style performance for common brake assist service needs.

Key Features

• Remanufactured to match original equipment performance
• Dual-diaphragm design for vacuum-assisted brake operation
• Steel housing with gray finish and rust-prohibitive coating process
• 100% tested for fit and function before release
• OE-quality seals and check valves installed on every unit
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function
• Part number 54-77104 for easy identification

Product Details

Cardone’s Vacuum Power Brake Booster line focuses on remanufactured brake boosters that are inspected and upgraded where needed to improve durability over the original design. This unit uses a dual diaphragm with a 9.27-inch (235.458 mm) diaphragm diameter and an M10x1.5 master cylinder stud thread size. The booster is supplied in gray steel construction and includes the booster, instruction manual, and M/C neck seal. Master cylinder is not included.

This part cross-references Buick and Chevrolet OE number 13317102 for the same application. The Cardone 54-77104 is a direct-fit brake booster replacement for drivers servicing vacuum brake assist on Buick Regal, Buick LaCrosse, and Chevrolet Malibu platforms.

Common Problems This Part Can Address

• Hard brake pedal feel from a weak or failing booster
• Reduced brake assist during normal stopping
• Vacuum leak concerns at the booster assembly
• Brake pedal effort that has increased over time
• Fitment issues when replacing a worn OE booster on listed Buick and Chevrolet models

Installation Notes

Verify vehicle application before installation, especially on models listed as lacking a master cylinder. Confirm the master cylinder stud thread size, booster mounting points, and vacuum brake system configuration before removal of the original unit. Follow the included instruction manual and check the brake pedal feel and vacuum connections after installation. The pre-adjusted output rod feature, when applicable, helps reduce setup time.

Quality Assurance

Each Cardone remanufactured power brake booster is 100% tested to confirm proper operation, fit, and function. The unit is built with OE-quality seals and check valves and finished with a rust-resistant coating process to support long-term service life.