Cardone 53-2310 Power Brake Booster

Vacuum Power Brake Booster for Colt and Mirage

The Cardone 53-2310 vacuum power brake booster is a remanufactured replacement built to restore brake assist and pedal feel on select Dodge Colt and Mitsubishi Mirage applications. It is re-engineered and tested to match original equipment performance, with fit and function verified before release.

Cardone’s Vacuum Power Brake Booster line focuses on OE-style replacement parts for vehicles that need dependable vacuum-assisted braking. This remanufactured booster follows the original design while incorporating durability-focused updates where applicable.

Key Features

• Remanufactured to match O.E. performance
• 100% tested for reliable fit and function
• Single-diaphragm design
• Steel construction with gray finish
• 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 53-2310, is engineered for drivers seeking an OE-style brake booster replacement for 1985-1988 Dodge Colt and 1985-1988 Mitsubishi Mirage models. It uses a single diaphragm with a 6.235-inch (158.369 mm) diaphragm diameter and an M8 x 1.25 master cylinder stud thread size. The booster is remanufactured from steel and finished in gray for a clean, corrosion-resistant appearance.

Each unit is built and tested to align with original equipment performance standards, with seals and check valves installed to support consistent vacuum assist. This part cross-references Mitsubishi MB238689 and MB534620 for the same application.

What It Helps Solve

• Hard brake pedal feel caused by a weak or failing booster
• Reduced vacuum assist during braking
• Inconsistent pedal response under normal driving
• Brake system performance loss from worn internal seals
• Fitment issues when replacing an original booster on select Colt and Mirage models

Installation Notes and Tips

Fits 1985-1988 Dodge Colt, N/A. Fits 1985-1988 Mitsubishi Mirage, N/A. Verify master cylinder compatibility and mounting points before installation, and confirm the vehicle is equipped for vacuum power brake booster replacement. The booster is supplied with an instruction manual.

Quality Assurance

Cardone remanufactures this booster to OE performance expectations and tests every unit to confirm fit and function. The design includes OE-quality seals and check valves, plus a rust-prohibitive finish to support long-term service.