MPA Electrical B5029 Power Brake Booster

Hydraulic Brake Booster for Express and Savana

MPA Electrical B5029 is a remanufactured hydraulic power brake booster built for direct replacement service on select Chevrolet Express and GMC Savana vans. It is engineered to deliver strong braking assist with reduced pedal effort, using treated replacement components and end-of-line testing for consistent vacuum sealing and pressure transfer.

This reman hyd pwr brake booster w/o master cyl is a standard replacement part for drivers and repair shops servicing 2008-2011 Chevrolet Express 2500, 2008-2011 Chevrolet Express 3500, 2008-2011 GMC Savana 2500, and 2008-2011 GMC Savana 3500. Part number B5029 is also a useful reference when matching the correct hydraulic booster for these applications.

Key Features

• Remanufactured hydraulic power brake booster
• Standard replacement brake service grade
• Metal housing for durable construction
• Mounting bracket included
• Master cylinder stud thread size: 10 x 1.5 mm
• Two mounting studs
• Master cylinder not included
• Brake pedal rod extension not included
• Gasket or seal not included

Product Details

MPA Electrical B5029 is designed as a hydraulic booster replacement for vehicles that rely on hydraulic brake assist rather than a vacuum booster. The remanufactured design uses specially treated components to support vacuum sealing and pressure transfer, while 100% end-of-line testing helps verify unit performance before it leaves the factory. This part cross-references OE numbers 19371364 and 20774171 for the same application.

What It Helps Fix

• Hard brake pedal feel
• Reduced brake assist
• Weak or inconsistent pedal response
• Hydraulic booster leakage concerns
• Brake assist loss on Chevrolet Express and GMC Savana vans

Installation Notes

Confirm hydraulic booster style, master cylinder stud thread size, and mounting bracket configuration before installation. This unit does not include the master cylinder, so transfer or replace related components as needed during service. Verify fitment for 2008-2011 Chevrolet Express 2500 and 3500, as well as 2008-2011 GMC Savana 2500 and 3500, before ordering.

Quality Assurance

MPA Electrical subjects each booster to 100% end-of-line testing using proprietary equipment to check performance and sealing consistency. The remanufactured construction is intended to provide dependable brake assist for the listed Chevrolet Express and GMC Savana applications.