Cardone 53-5412 Power Brake Booster

Vacuum Power Brake Booster for Honda Applications

The Cardone 53-5412 remanufactured vacuum power brake booster is built for Honda Civic, Honda Civic del Sol, and Honda CRX applications that use a vacuum-assisted brake system without a master cylinder. It is re-engineered, tested, and finished to deliver consistent brake assist and dependable pedal response.

Key Features

• Remanufactured to match original equipment performance
• Single-diaphragm design with 8.5 in. (215.9 mm) diaphragm diameter
• Steel construction with gray finish
• 100% tested for fit and function
• O.E.-quality seals and check valves installed on every unit
• Rust-prohibitive finishing process for added durability
• Master cylinder output rods are pre-adjusted when included
• Master cylinder stud thread size: M8 x 1.25

Product Details

Cardone Vacuum Power Brake Booster Part Number 53-5412 is remanufactured from original designs and inspected for potential improvements where applicable. The result is a brake booster that follows O.E. performance targets while using tested components and a corrosion-resistant finish. This part cross-references Honda OE numbers 46400SH3A01 and 46400SH3A02 for the same application.

Compatible With 1988-1995 Honda Civic, N/A; 1988-1991 Honda CRX, N/A; and 1993-1997 Honda Civic del Sol, N/A. This Cardone 53-5412 brake booster is a direct-fit service part for vehicles lacking master cylinders.

Common Problems This Part Can Address

• Hard brake pedal feel from a weak vacuum booster
• Reduced brake assist during normal stopping
• Inconsistent pedal response after booster wear
• Brake system performance loss from internal seal or valve wear
• Corrosion-related booster housing deterioration

Installation Notes and Tips

Verify the vehicle is equipped for a vacuum power brake booster and confirm master cylinder stud thread size before installation. Inspect the brake pedal linkage, vacuum hose, and master cylinder condition during service. Follow the included instruction manual and confirm proper pedal travel and brake assist after installation.

Quality Assurance

Cardone remanufactures this booster to match original equipment performance and tests every unit for reliable fit and function. The unit also receives O.E.-quality seals and check valves plus a rust-prohibitive finish to support long-term service life.