Cardone 54-71908 Power Brake Booster

Vacuum Power Brake Booster Overview

Cardone 54-71908 is a remanufactured vacuum power brake booster built to match original equipment performance for select GM crossover applications. It is engineered for direct fitment on vehicles such as the 2002-2007 Saturn Vue, 2005-2006 Chevrolet Equinox, and 2006 Pontiac Torrent with Brake Code JM4 and without a master cylinder.

The Cardone Vacuum Power Brake Booster line focuses on OE-style fit, tested function, and durable remanufactured construction for dependable brake assist.

Key Features

• Remanufactured to match O.E. performance
• Dual diaphragm design with a 9.655 in. diaphragm diameter
• Steel housing with gray finish
• 100% tested for reliable performance and fit
• 100% O.E. quality seals and check valves installed
• Rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Detailed Description

This Cardone power brake booster, part number 54-71908, is a remanufactured vacuum booster engineered for consistent brake pedal assist and OE-style operation. It uses a dual diaphragm layout and a steel construction to support stable vacuum-assisted braking, while the gray rust-resistant finish helps protect the unit in service. Cardone tests every unit to verify fit and function before release.

Fits 2002-2007 Saturn Vue, N/A; Fits 2005-2006 Chevrolet Equinox, N/A; Fits 2006 Pontiac Torrent, N/A with Brake Code JM4 and without Master Cylinder. This part cross-references Saturn 15214486 and Pontiac 22698038 for the same application. Part number 54-71908 is a direct replacement option for these GM brake booster applications.

Common Brake Issues It May Solve

• Hard brake pedal feel from reduced vacuum assist
• Longer stopping distances caused by weak booster performance
• Brake pedal effort that increases during normal driving
• Vacuum-related brake assist loss from a worn booster diaphragm or seals
• Fitment problems when replacing an original booster on listed Saturn Vue, Chevrolet Equinox, or Pontiac Torrent applications

Installation Notes and Tips

Verify the vehicle’s brake code and master cylinder configuration before installation. This booster is listed for vehicles lacking master cylinders, and the 2006 Pontiac Torrent application requires Brake Code JM4. Confirm the master cylinder stud thread size is M8 x 1.25 and compare the original booster dimensions and mounting points before beginning service.

Package contents include the booster and instruction manual. Part number 54-71908 is intended for direct replacement use on the listed applications, so matching the original brake code and configuration is important for proper installation.

Quality Assurance

Cardone remanufactures this vacuum power brake booster to OE performance standards and tests each unit for fit and function. The unit includes OE-quality seals and check valves, plus a rust-prohibitive finish to support long-term durability.