MPA Electrical B1118 Power Brake Booster

Remanufactured Vacuum Brake Booster for Ram Trucks

MPA Electrical B1118 is a remanufactured vacuum power brake booster built for 2002-2007 Dodge Ram 1500, Ram 2500, and Ram 3500 applications. It is engineered for strong braking assist with low pedal effort, making it a direct replacement choice for Ram truck brake service.

Key Features

• Vacuum booster design with dual diaphragm construction
• 10.9 in. diaphragm diameter for braking assist performance
• Metal housing for durable brake system service
• Standard replacement brake service grade
• Master cylinder not included
• No brake pedal rod extension, gasket, seal, or mounting bracket included
• 8 x 1.25 mm master cylinder stud thread size
• Two mounting studs
• Remanufactured and end-of-line tested

Product Details

This MPA Electrical B1118 brake booster is part of the Reman Vac Pwr Brake Booster w/o Master Cyl line, a remanufactured product line focused on vacuum brake assist replacement units. The booster uses specially treated components to help maintain vacuum sealing and pressure transfer, and each unit is tested at the end of production with proprietary equipment. For Ram truck owners searching for a Dodge Ram 1500 brake booster replacement, Dodge Ram 2500 vacuum brake booster, or Dodge Ram 3500 power brake booster, B1118 provides a direct-fit service part for the listed applications.

This part cross-references 5080887AA and 5102068AB for the same application.

Common Problems This Part Can Address

• Hard brake pedal feel from a weak or leaking booster
• Reduced brake assist during normal stopping
• Vacuum loss caused by worn internal booster components
• Brake response issues related to booster diaphragm wear
• Replacement needs after booster housing or seal deterioration

Installation Notes and Tips

Verify the master cylinder is transferred or replaced separately, since it is not included with this booster. Confirm the 8 x 1.25 mm stud thread size and two-stud mounting layout before installation, and inspect the vacuum supply, check valve, and brake pedal linkage for wear before completing the repair. This part is listed for 2002-2007 Dodge Ram 1500, Ram 2500, and Ram 3500 models.

Quality Assurance

MPA Electrical remanufactures this booster with replacement and specially treated components, then subjects each unit to 100% end-of-line testing using proprietary test equipment to verify performance before release.