Cardone 54-73198 Power Brake Booster

Vacuum Power Brake Booster for Jeep Wrangler and TJ

The Cardone 54-73198 is a remanufactured vacuum power brake booster built for Jeep Wrangler and Jeep TJ applications that use a vacuum-assisted brake system without a master cylinder. It is re-engineered, tested, and finished to deliver O.E.-style fit and function for direct replacement service.

Key Features

• Remanufactured to match original equipment performance
• Dual diaphragm design with an 8.732 in. diaphragm diameter
• Steel housing with gray finish and rust-prohibitive coating process
• 100% tested for fit and function before release
• O.E.-quality seals and check valves installed on every unit
• Master cylinder output rods are pre-adjusted when included for easier installation
• Guaranteed fit and function

Product Details

Cardone Vacuum Power Brake Booster 54-73198 is part of the Cardone Vacuum Power Brake Booster line, which focuses on remanufactured brake boosters that are re-engineered from original designs and updated where needed for durability. This unit uses a dual diaphragm layout and M8 x 1.25 master cylinder stud thread size, and it ships with the booster and instruction manual. It is a direct-fit replacement for 1997-2006 Jeep Wrangler and 1998-2005 Jeep TJ models listed without master cylinders.

This part cross-references Jeep 4798158 and 4798158AB for the same application.

What It Helps Address

• Hard brake pedal feel caused by a weak or failing booster
• Reduced brake assist during vacuum loss or internal diaphragm wear
• Brake response issues related to booster leakage
• Fitment problems from a worn or incorrect replacement booster
• Corrosion-related booster housing deterioration

Installation Notes

Compatible With 1997-2006 Jeep Wrangler and 1998-2005 Jeep TJ, vacuum power brake booster applications without master cylinders. Verify the master cylinder stud thread size, mounting points, and vacuum brake system configuration before installation. Follow the included instruction manual and confirm pedal feel and brake assist operation after installation.

Quality Assurance

Each Cardone remanufactured power brake booster is tested to confirm fit and function and is built to O.E. performance standards. The unit also uses O.E.-quality seals and check valves and a rust-resistant finishing process to support long-term service life.