MPA Electrical B5007 Power Brake Booster

Hydraulic Brake Booster for GM Vans

MPA Electrical B5007 is a remanufactured hydraulic power brake booster built for consistent brake assist and reduced pedal effort. It is a standard replacement unit for select Chevrolet Astro and GMC Safari applications, with a metal housing and an included mounting bracket for direct service replacement.

MPA Electrical’s Reman Hyd Pwr Brake Booster w/o Master Cyl line focuses on remanufactured hydraulic boosters that are tested for pressure transfer and vacuum sealing performance. For buyers searching for a Chevrolet Astro brake booster or GMC Safari hydraulic brake booster, B5007 provides a service-ready replacement without the master cylinder.

Key Features

• Part number B5007
• Remanufactured hydraulic power brake booster
• Standard replacement brake service grade
• Metal housing construction
• Mounting bracket included
• Master cylinder not included
• Brake pedal rod extension not included
• 10 x 1.50 master cylinder stud thread size
• Two mounting studs

Detailed Product Description

This MPA Electrical brake booster is engineered for hydraulic brake assist applications where reliable pedal response matters. New replacement and specially treated internal components are used to support sealing, pressure transfer, and overall braking performance. Each unit is end-of-line tested with proprietary equipment to verify function before it leaves the remanufacturing process. B5007 is a practical choice for 1996-2002 Chevrolet Astro and 1996-2002 GMC Safari models that require a reman hydraulic power brake booster without a master cylinder.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Booster Symptoms It Can Address

• Hard brake pedal feel
• Reduced brake assist during stops
• Inconsistent pedal response
• Vacuum or hydraulic assist loss at the booster
• Brake performance concerns tied to booster wear

Installation Notes and Fitment

• Fits 1996-2002 Chevrolet Astro, N/A
• Fits 1996-2002 GMC Safari, N/A
• Verify master cylinder compatibility before installation; this unit does not include the master cylinder
• Confirm the 10 x 1.50 stud thread size matches the existing brake system hardware
• Inspect mounting points and brake lines for wear before replacing the booster

Quality Assurance

MPA Electrical remanufactures this booster with replacement and specially treated components, then subjects each unit to 100% end-of-line testing to confirm braking assist performance and sealing integrity.