HomeBrake > Hardware, Fasteners and FittingsMPA Electrical B5003 Power Brake Booster
Part #: B5003

MPA Electrical B5003 Power Brake Booster

Reman Hyd Pwr Brake Booster w/o Master Cyl
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Reman Hyd Pwr Brake Booster w/o Master Cyl
🚗Fitment: Dodge, Ram 1500, Ram 2500, and Ram 3500
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Reliable Hydraulic Power Brake Booster for Dodge Ram Trucks

The MPA Electrical Reman Hyd Pwr Brake Booster w/o Master Cyl (Part Number B5003) is designed to restore hydraulic brake performance on Dodge Ram 1500, 2500, and 3500 models. This remanufactured power brake booster offers a standard replacement solution for vehicles requiring a hydraulic booster without the master cylinder.

Key Features of MPA Electrical B5003 Power Brake Booster

  • Hydraulic booster type for consistent brake assist
  • Remanufactured product condition ensuring reliable performance
  • Metal housing material for durability and strength
  • Includes mounting bracket for secure installation
  • Compatible with Dodge Ram 1500, 2500, and 3500 models
  • Standard replacement brake service grade
  • Master cylinder and brake pedal rod extension not included
  • Master cylinder stud thread size: 3/8-16
  • Two mounting studs for stable fitment

About the Reman Hyd Pwr Brake Booster w/o Master Cyl Product Line

The Reman Hyd Pwr Brake Booster w/o Master Cyl product line by MPA Electrical focuses on remanufactured hydraulic power brake boosters designed to replace worn or faulty units without including the master cylinder. This line provides a cost-effective and reliable option for restoring brake assist functionality on compatible vehicles, such as the Dodge Ram series, while maintaining OEM specifications for fit and performance.

Detailed Product Description

This remanufactured hydraulic power brake booster (Part Number B5003) is engineered to deliver consistent brake assist by utilizing hydraulic pressure. The metal housing ensures structural integrity and long-term durability under demanding conditions. Designed specifically for Dodge Ram 1500, 2500, and 3500 trucks, this booster fits securely with two mounting studs and includes a mounting bracket for proper alignment. Note that this unit does not include the master cylinder or brake pedal rod extension, allowing for flexible installation with existing components.

Common Applications and Issues Addressed

  • Restores brake assist on Dodge Ram trucks with failing or weak hydraulic boosters
  • Replaces worn or damaged power brake boosters to improve pedal response
  • Solves issues related to hard brake pedal feel due to booster failure
  • Addresses brake performance inconsistencies caused by booster leaks or internal wear
  • Provides a remanufactured alternative for cost-effective brake system repair

Installation Notes and Tips

Ensure compatibility with your Dodge Ram 1500, 2500, or 3500 before installation. Since the master cylinder is not included, verify the condition of your existing master cylinder and brake pedal rod extension. Properly torque mounting studs to manufacturer specifications and confirm secure attachment of the included mounting bracket. Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure.

Quality Assurance and Warranty

The MPA Electrical B5003 power brake booster is remanufactured to meet standard replacement brake service grades, ensuring dependable performance. Each unit undergoes inspection and testing to verify functionality and durability. Warranty details are provided by the manufacturer and should be reviewed prior to purchase for specific coverage information.

BrandMPA Electrical
Part NumberB5003
PositionReman Hyd Pwr Brake Booster w/o Master Cyl
Brake Service GradeStandard replacement
Booster TypeHydraulic
Brake Pedal Rod Extension IncludedNo
Master Cylinder IncludedNo
Gasket Or Seal IncludedNo
Housing MaterialMetal
Mounting Bracket IncludedYes
Front Seal IncludedNo
Master Cylinder Stud Thread Size (mm)3/8-16
Mounting Stud Quantity2
Product ConditionRemanufactured

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2002DodgeRam 2500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2002DodgeRam 3500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2001DodgeRam 2500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2001DodgeRam 3500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2000DodgeRam 1500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2000DodgeRam 2500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
2000DodgeRam 3500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
1999DodgeRam 2500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
1999DodgeRam 3500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
1998DodgeRam 2500N/AReman Hyd Pwr Brake Booster w/o Master Cyl
1998DodgeRam 3500N/AReman Hyd 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:

5003330AA5003330AB5003330AC5018222AA

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