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

MPA Electrical B1192 Power Brake Booster

Brand MPA Electrical B1192
Brake Service Grade Standard replacement
Booster Type Vacuum
Brake Pedal Rod Extension Included Yes
Master Cylinder Included No
Gasket Or Seal Included No
Housing Material Metal
Diaphragm Diameter 248.16
Diaphragm Diameter 9.77
Mounting Bracket Included No
Front Seal Included No
Master Cylinder Stud Thread Size (mm) 8 x 1.25
Mounting Stud Quantity 2
Product Condition Remanufactured
Product line Reman Vac Pwr Brake Booster w/o Master Cyl
Fits Chevrolet, GMC, and Isuzu · 16 vehicles

Remanufactured replacement. Standard replacement booster built for vacuum-assisted brake service.

Tested for output. Each unit is end-of-line checked with proprietary equipment.

Metal housing. Durable construction with a 9.77-inch diaphragm diameter.

Cross-references 89040285 and 8890402850 for the same application. See all 2.

$244.24Free shipping
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Remanufactured Vacuum Brake Booster

MPA Electrical B1192 is a remanufactured vacuum power brake booster built for direct replacement service on select Chevrolet Colorado, GMC Canyon, and Isuzu applications. It is supplied without a master cylinder and is engineered to restore braking assist with minimal pedal effort.

Key Features

  • Vacuum booster design for consistent brake assist.
  • Remanufactured standard replacement unit.
  • Metal housing for durable construction.
  • Brake pedal rod extension included for installation setup.
  • 8 x 1.25 mm master cylinder stud thread size.
  • 100% end-of-line tested for output verification.

Detailed Description

This MPA Electrical brake booster is designed to replace the original vacuum assist unit on compatible Chevrolet Colorado, GMC Canyon, and Isuzu models. Part number B1192 uses specially treated replacement components to help maintain vacuum sealing and pressure transfer, while the remanufactured construction supports reliable brake pedal response. The 9.77-inch diaphragm diameter and two-stud mounting layout match the application requirements for the listed vehicles.

MPA Electrical B1192 is a practical choice for drivers addressing reduced brake assist, a hard pedal feel, or vacuum-related booster wear. This part cross-references Monroe Shocks & Struts (e.g., 89040285, 8890402850) for the same application.

What It Is Used For

  • Restoring brake assist when pedal effort has increased.
  • Replacing a booster with a failed vacuum seal.
  • Addressing inconsistent pressure transfer in the brake system.
  • Correcting wear in a remanufactured booster assembly.

Installation Notes and Tips

Verify master cylinder compatibility before installation, since the master cylinder is not included. Confirm the 8 x 1.25 mm stud thread size and two-stud mounting pattern against the original unit. Use the vehicle-specific fitment listing for 2004-2008 Chevrolet Colorado, 2004-2008 GMC Canyon, and 2006-2008 Isuzu i-280, i-350, i-290, and i-370 applications.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment. The remanufactured process and tested vacuum booster design support consistent braking performance for the listed applications.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2008ChevroletColoradoReman Vac Pwr Brake Booster w/o Master Cyl
2008GMCCanyonReman Vac Pwr Brake Booster w/o Master Cyl
2008Isuzui-290Reman Vac Pwr Brake Booster w/o Master Cyl
2008Isuzui-370Reman Vac Pwr Brake Booster w/o Master Cyl
2007ChevroletColoradoReman Vac Pwr Brake Booster w/o Master Cyl
2007GMCCanyonReman Vac Pwr Brake Booster w/o Master Cyl
2007Isuzui-290Reman Vac Pwr Brake Booster w/o Master Cyl
2007Isuzui-370Reman Vac Pwr Brake Booster w/o Master Cyl
2006ChevroletColoradoReman Vac Pwr Brake Booster w/o Master Cyl
2006GMCCanyonReman Vac Pwr Brake Booster w/o Master Cyl
2006Isuzui-280Reman Vac Pwr Brake Booster w/o Master Cyl
2006Isuzui-350Reman Vac Pwr Brake Booster w/o Master Cyl
2005ChevroletColoradoReman Vac Pwr Brake Booster w/o Master Cyl
2005GMCCanyonReman Vac Pwr Brake Booster w/o Master Cyl
2004ChevroletColoradoReman Vac Pwr Brake Booster w/o Master Cyl
2004GMCCanyonReman Vac Pwr Brake Booster w/o Master Cyl
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
890402858890402850