Cardone 52-7307 Power Brake Booster

Hydro-Boost Brake Booster for GM Trucks

The Cardone 52-7307 remanufactured Hydro-Boost power brake booster is built for drivers who need dependable hydraulic brake assist and OE-style fitment. It is remanufactured to match original performance and tested for fit and function before it leaves the factory.

Built for select Chevrolet and GMC heavy-duty applications, this Cardone Hydro-Boost Power Brake Booster supports consistent pedal assist on vehicles such as the Chevrolet C30, K30, R3500, V3500 and GMC C3500, K3500, R3500, V3500.

Key Features

• Remanufactured to match original equipment performance
• 100% tested for reliable fit and function
• 100% OE-quality seals and check valves installed
• Rust-prohibitive finish helps extend service life
• Master cylinder output rods are pre-adjusted when included for easier installation
• Cast iron construction with black finish
• Master cylinder not included
• Includes hydraulic booster, O-ring kit, and instruction sheet

Product Details

Cardone Hydro-Boost Power Brake Booster Part Number 52-7307 is a remanufactured brake booster assembly engineered for hydraulic brake assist systems. The Cardone Hydro-Boost Power Brake Booster line focuses on restoring OE-level performance through re-engineering, inspection, and testing, with design updates applied where they improve durability. This unit uses a cast iron body, black finish, and M10 x 1.50 master cylinder stud thread size.

This part cross-references Chevrolet and GMC OE part number 14055057 for the same application.

What It Helps Fix

• Hard brake pedal feel caused by a worn hydro-boost unit
• Reduced brake assist on hydraulic brake booster systems
• Brake response issues from leaking seals or check valves
• Fitment problems when replacing an original GM hydro-boost booster
• Corrosion-related booster wear on older Chevrolet and GMC trucks

Installation Notes

• Fits 1982-1986 Chevrolet C30, K30
• Fits 1989-1991 Chevrolet R3500, V3500
• Fits 1987-1988 Chevrolet R30, V30
• Fits 1982-1983 Chevrolet C10 Suburban, C20, C20 Suburban, K10 Suburban, K20, K20 Suburban with the listed brake-code requirements
• Fits 1982-1986 GMC C3500, K3500
• Fits 1987-1991 GMC R3500, V3500
• Fits 1982-1983 GMC C1500 Suburban, C2500, C2500 Suburban, K1500 Suburban, K2500, K2500 Suburban with the listed brake-code requirements
• Verify the brake code on the Service Parts Identification sticker before ordering where noted
• Master cylinder is not included, so reuse or replace it separately as needed
• Confirm the M10 x 1.50 stud thread size and hydro-boost configuration during installation

Quality Assurance

Cardone remanufactured brake boosters are re-engineered, built, and tested to meet OE performance expectations. Every unit is 100% tested to help ensure proper fit and function before installation.