Cardone 54-74623 Power Brake Booster

Vacuum Power Brake Booster for Import Applications

The Cardone 54-74623 vacuum power brake booster is a remanufactured replacement built to restore brake assist and pedal response on select Chrysler, Dodge, Mitsubishi, Eagle, and Plymouth vehicles. It is engineered and tested to match original equipment performance for a direct-fit repair.

Compatible with applications such as the 1997-2000 Chrysler Sebring, 1995-2000 Dodge Avenger, 1992-1998 Mitsubishi Eclipse, 1994-1998 Mitsubishi Galant, and 1992-1994 Plymouth Laser, this booster is a practical choice when the original unit is no longer maintaining proper vacuum assist.

Key Features

• Remanufactured power brake booster built to O.E. performance standards
• Single-diaphragm design with a 9.448 in. (239.9792 mm) diaphragm diameter
• Steel construction with gray finish
• 100% tested for fit and function before release
• O.E.-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 for easier installation
• Master cylinder stud thread size: M8 x 1.25

Product Details

Cardone Vacuum Power Brake Booster 54-74623 is remanufactured to restore vacuum-assisted braking performance in vehicles that use a booster without an included master cylinder. The unit is re-engineered from the original design, with updates applied where needed to improve durability while maintaining original fit and function. This part cross-references Chrysler MB895140 and Mitsubishi MB895140 for the same application.

Use this booster when you need a direct replacement for worn internal diaphragms, leaking check valves, or reduced brake assist. The design supports consistent pedal feel and proper vacuum operation in the brake system.

Common Repair Symptoms

• Hard brake pedal with reduced assist
• Longer stopping distances caused by weak booster performance
• Vacuum leak noise near the brake booster area
• Inconsistent pedal response during braking
• Brake assist loss on select Chrysler, Dodge, Mitsubishi, Eagle, and Plymouth models

Installation Notes

Verify vehicle application before installation, especially on 1997-2000 Chrysler Sebring, 1995-2000 Dodge Avenger, 1992-1998 Mitsubishi Eclipse, 1994-1998 Mitsubishi Galant, and 1992-1994 Plymouth Laser models listed for vehicles lacking master cylinders. Inspect the vacuum hose, check valve, and master cylinder mounting surfaces during service. Confirm the master cylinder stud thread size is M8 x 1.25 before assembly.

Quality Assurance

Cardone remanufactured brake boosters are tested to confirm fit and function, with O.E.-quality sealing components and a rust-resistant finish used to support dependable service life. The 54-74623 is built to match original equipment performance for a direct replacement repair.