Cardone 52-7350 Power Brake Booster

Hydro-Boost Brake Booster for GM Chassis Cab

Restore firm, consistent brake assist with this remanufactured Cardone Hydro-Boost Power Brake Booster. Built for 1997-1999 Chevrolet P30 and GMC P3500 applications, it is re-engineered and tested to match original equipment performance for dependable stopping support.

The Cardone Hydro-Boost Power Brake Booster line focuses on OE-style fitment and function for hydraulic brake assist systems. Part number 52-7350 is remanufactured with upgraded durability details where applicable, making it a practical replacement for GM forward control chassis cab brake service.

• Remanufactured to match O.E. performance
• 100% tested for reliable fit and function
• 100% O.E. quality seals and check valves installed
• Exclusive rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included for easier installation
• Cast iron construction with black finish

Detailed Product Overview

This Cardone 52-7350 hydraulic booster is built for Chevrolet P30 and GMC P3500 chassis cab brake systems that use Hydro-Boost assist and do not include the master cylinder. It is engineered for direct replacement service on GM brake code JB7 and JB8 applications, with fitment tied to the Service Parts Identification sticker. The result is a remanufactured brake booster that supports original pedal feel and hydraulic assist performance.

This part cross-references Chevrolet and GMC OE numbers 12388528 and 15005439 for the same application.

What It Helps Address

• Hard brake pedal feel from a worn hydraulic booster
• Reduced brake assist in Hydro-Boost systems
• Brake response inconsistency on GM chassis cab vehicles
• Leaks or seal wear in the power brake booster assembly
• Corrosion-related booster housing deterioration

Installation Notes

• Compatible With 1997-1999 Chevrolet P30, forward control chassis cab, without cab, brake code JB8 or JB7, without master cylinder
• Compatible With 1997-1999 GMC P3500, forward control chassis cab, without cab, brake code JB8 or JB7, without master cylinder
• Verify the GM brake code on the Service Parts Identification sticker before ordering
• Master cylinder is not included
• Package contents include the hydraulic booster, O-ring kit, and instruction sheet
• Master cylinder stud thread size: M10 x 1.50

Quality Assurance

Cardone remanufactures this Hydro-Boost Power Brake Booster to match OE performance and tests every unit for fit and function before release. The remanufacturing process includes upgraded sealing components and a rust-resistant finish to support long-term service in demanding brake applications.