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

MPA Electrical B1144 Power Brake Booster

Brand MPA Electrical B1144
Brake Service Grade Standard replacement
Booster Type Vacuum
Brake Pedal Rod Extension Included No
Master Cylinder Included No
Gasket Or Seal Included No
Housing Material Metal
Diaphragm Diameter 11.01
Diaphragm Diameter 279.65
Mounting Bracket Included No
Front Seal Included No
Master Cylinder Stud Thread Size (mm) 10 x 1.5
Mounting Stud Quantity 2
Product Condition Remanufactured
Product line Reman Vac Pwr Brake Booster w/o Master Cyl
Fits Chevrolet and GMC · 4 vehicles

Remanufactured design. Standard replacement booster built for restored braking assist.

Vacuum-assisted operation. Helps reduce pedal effort with reliable pressure transfer.

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

Cross-references 18012101 for the same application. See all 1.

$170.33Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $170.33
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

MPA Electrical B1144 is a remanufactured vacuum power brake booster built for standard replacement service. It is engineered to deliver strong braking assist with reduced pedal effort, and it is tested at the end of production for consistent output.

Compatible with 1988 Chevrolet C1500, 1988 Chevrolet K1500, 1988 GMC C1500, and 1988 GMC K1500 applications. This B1144 brake booster is a direct-fit service part for trucks that need restored vacuum assist and dependable pedal response.

Key Features

  • Remanufactured vacuum brake booster for standard replacement service.
  • Metal housing with an 11.01-inch diaphragm diameter.
  • 10 x 1.5 mm master cylinder stud thread size.
  • Two mounting studs for secure installation.
  • End-of-line tested for pressure transfer and vacuum seal performance.

Detailed Description

MPA Electrical B1144 is a reman vac power brake booster designed to restore braking assist in classic GM truck brake systems. The vacuum booster construction helps reduce pedal effort while maintaining reliable pressure transfer, and the remanufactured design uses specially treated replacement components to support seal integrity and consistent operation. The B1144 part number is also referenced as 18012101 for cross-reference purposes.

Fits 1988 Chevrolet C1500, N/A; Fits 1988 Chevrolet K1500, N/A; Fits 1988 GMC C1500, N/A; Fits 1988 GMC K1500, N/A. For Chevrolet C1500 and GMC K1500 brake service, confirm master cylinder compatibility and mounting points before installation. This part cross-references 18012101 for the same application.

What It Helps Fix

  • Hard brake pedal feel caused by weak vacuum assist.
  • Reduced braking response from a failing booster diaphragm or seal.
  • Inconsistent pedal effort during normal stop-and-go driving.
  • Brake assist loss related to worn remanufactured booster components.

Installation Notes

Verify the vacuum booster style, master cylinder stud thread size, and mounting stud layout before installation. This unit does not include a master cylinder, brake pedal rod extension, gasket, seal, or mounting bracket. Professional installation and system inspection are recommended after replacement.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment to verify braking assist performance and vacuum seal integrity.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersFuel TypeNotes
1988ChevroletC1500Standard Cab Pickup——GASReman Vac Pwr Brake Booster w/o Master Cyl
1988ChevroletK1500Standard Cab Pickup5.7LV8GASReman Vac Pwr Brake Booster w/o Master Cyl
1988GMCC1500Standard Cab Pickup——GASReman Vac Pwr Brake Booster w/o Master Cyl
1988GMCK1500Standard Cab Pickup5.7LV8GASReman Vac 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.
18012101