HomeBrake > Hardware, Fasteners and FittingsMPA Electrical B1064 Power Brake Booster
Part #: B1064

MPA Electrical B1064 Power Brake Booster

Reman Vac Pwr Brake Booster w/o Master Cyl
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Reman Vac Pwr Brake Booster w/o Master Cyl
🚗Fitment: Jeep, Wrangler
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Power Brake Booster for Jeep Wrangler

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1064) is designed to restore proper brake assist functionality in Jeep Wrangler vehicles. This remanufactured vacuum power brake booster offers a standard replacement solution for maintaining safe and responsive braking performance.

Key Features of MPA Electrical B1064 Power Brake Booster

  • Remanufactured condition ensuring reliable performance
  • Vacuum booster type for efficient brake assist
  • Single diaphragm design with 8.72-inch (221.49 mm) diameter
  • Metal housing for durability and strength
  • Includes two mounting studs with 3/8-16 master cylinder stud thread size
  • Standard replacement grade for brake service
  • Compatible with Jeep Wrangler models

Detailed Description of the Reman Vac Pwr Brake Booster w/o Master Cyl

This MPA Electrical power brake booster is a remanufactured unit engineered to meet the original equipment specifications for Jeep Wrangler vehicles. The vacuum booster type uses engine vacuum to amplify the force applied to the brake pedal, reducing driver effort and improving braking response. Featuring a single diaphragm with a diameter of 8.72 inches (221.49 mm), this booster provides consistent and reliable brake assist. The metal housing enhances durability under demanding driving conditions. Note that this unit does not include a master cylinder, brake pedal rod extension, gaskets, seals, or mounting brackets, so it is intended for use with existing compatible components.

The Reman Vac Pwr Brake Booster w/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum power brake boosters designed for standard brake service replacement. This line offers a cost-effective option for restoring brake assist functionality without compromising on quality or fitment.

Common Issues Addressed by This Power Brake Booster

  • Reduced brake pedal responsiveness or increased pedal effort
  • Hissing sounds indicating vacuum leaks in the booster
  • Brake pedal sinking or spongy feel during braking
  • Loss of power assist causing unsafe braking conditions
  • Failure of original booster components due to wear or damage

Installation Notes and Tips

  • Compatible with Jeep Wrangler models; verify vehicle year and specifications before installation
  • Ensure the existing master cylinder and mounting hardware are in good condition as they are not included
  • Check vacuum lines for leaks and proper connection to the booster
  • Follow manufacturer torque specifications for mounting studs (3/8-16 thread size)
  • Bleed the brake system after installation to remove air and ensure proper brake function

Quality Assurance and Warranty Information

The MPA Electrical B1064 power brake booster is remanufactured to meet or exceed OEM standards for fit, form, and function. Each unit undergoes thorough inspection and testing to ensure reliable operation. Warranty coverage details should be confirmed with the distributor or installer, as they may vary based on purchase source.

BrandMPA Electrical
Part NumberB1064
PositionReman Vac Pwr Brake Booster w/o Master Cyl
Brake Service GradeStandard replacement
Booster TypeVacuum
Brake Pedal Rod Extension IncludedNo
Diaphragm TypeSingle
Master Cylinder IncludedNo
Gasket Or Seal IncludedNo
Housing MaterialMetal
Diaphragm Diameter221.49
Diaphragm Diameter8.72
Mounting Bracket IncludedNo
Front Seal IncludedNo
Master Cylinder Stud Thread Size (mm)3/8-16
Mounting Stud Quantity2
Product ConditionRemanufactured

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995JeepWrangler2.5LL4N/AReman Vac Pwr Brake Booster w/o Master Cyl
1994JeepWranglerN/AReman Vac Pwr Brake Booster w/o Master Cyl
1993JeepWranglerN/AReman Vac Pwr Brake Booster w/o Master Cyl
1992JeepWranglerN/AReman Vac Pwr Brake Booster w/o Master Cyl
1991JeepWranglerN/AReman Vac Pwr Brake Booster w/o Master Cyl

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4637862

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.