MPA Electrical
Reman Hyd Pwr Brake Booster w/o Master Cyl

MPA Electrical B5025 Power Brake Booster

Brand MPA Electrical B5025
Brake Service Grade Standard replacement
Booster Type Hydraulic
Brake Pedal Rod Extension Included No
Master Cylinder Included No
Gasket Or Seal Included No
Housing Material Metal
Mounting Bracket Included Yes
Master Cylinder Stud Thread Size (mm) 10 x 1.5
Mounting Stud Quantity 2
Product Condition Remanufactured
Product line Reman Hyd Pwr Brake Booster w/o Master Cyl
Fits Chevrolet and GMC · 4 vehicles

Remanufactured design. Standard replacement booster built for hydraulic brake assist service.

Metal housing. Durable construction with an included mounting bracket for setup.

End-of-line tested. Each unit is checked with proprietary equipment before release.

Cross-references 15688264 for the same application. See all 1.

$317.30Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $317.30
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

MPA Electrical B5025 is a remanufactured hydraulic power brake booster built for vehicles that need strong braking assist with reduced pedal effort. It is a standard replacement unit with a metal housing and an included mounting bracket, and it is supplied without a master cylinder.

Compatible with 1994-1995 Chevrolet Astro and 1994-1995 GMC Safari, this booster is a direct-fit option for brake system service on these applications. The B5025 part number is also useful when cross-checking replacement needs against existing service records.

Key Features

  • Hydraulic power brake booster for brake assist service
  • Remanufactured standard replacement construction
  • Metal housing for durable brake system support
  • Mounting bracket included for installation setup
  • 10 x 1.5 master cylinder stud thread size
  • Master cylinder, gasket, seal, and pedal rod extension not included

Detailed Description

MPA Electrical B5025 is engineered to restore braking assist in hydraulic booster applications where consistent pressure transfer and low pedal effort are important. The remanufactured design uses specially treated replacement components and is tested at the end of the production process to verify function before release. For Chevrolet Astro and GMC Safari applications, this booster provides a serviceable replacement path when the original unit is worn, leaking, or no longer delivering proper assist. The B5025 part number appears on the unit and in interchange references, including 15688264.

Common Repair Issues

  • Hard brake pedal feel
  • Reduced braking assist
  • Vacuum or hydraulic pressure loss in the booster assembly
  • Brake system performance decline from a worn booster

Installation Notes

Verify hydraulic booster style, master cylinder stud thread size, and mounting points before installation. This unit is supplied without a master cylinder, so transfer or replacement of related brake components should be planned separately. Confirm fitment for 1994-1995 Chevrolet Astro and 1994-1995 GMC Safari before service begins.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment to confirm performance before shipment.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
1995ChevroletAstroReman Hyd Pwr Brake Booster w/o Master Cyl
1995GMCSafariReman Hyd Pwr Brake Booster w/o Master Cyl
1994ChevroletAstroReman Hyd Pwr Brake Booster w/o Master Cyl
1994GMCSafariReman Hyd Pwr Brake Booster w/o Master Cyl
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
15688264