HomeBrake > Hardware, Fasteners and FittingsMPA Electrical B3012 Power Brake Booster
Part #: B3012

MPA Electrical B3012 Power Brake Booster

Reman Vac Pwr Brake Booster w/o Master Cyl
⚙️ 8 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: Toyota, Sequoia and Tundra
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Power Brake Booster Replacement for Toyota Tundra and Sequoia

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B3012) offers a remanufactured vacuum power brake booster solution designed specifically for Toyota Tundra and Sequoia models. This standard replacement part helps restore proper brake assist performance without including the master cylinder.

Key Features of MPA Electrical B3012 Power Brake Booster

  • Remanufactured vacuum power brake booster for reliable brake assist
  • Standard replacement grade suitable for Toyota Tundra and Sequoia
  • Metal housing construction for durability and strength
  • Diaphragm diameter of 10.75 inches (273.05 mm) for consistent vacuum operation
  • Includes 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
  • Does not include master cylinder, brake pedal rod extension, gaskets, or mounting brackets

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

This remanufactured power brake booster from MPA Electrical is engineered to meet the standard replacement requirements for Toyota Tundra and Sequoia vehicles. The vacuum booster uses a 10.75-inch diaphragm housed in a durable metal casing to provide consistent brake pedal assist. It is designed without the master cylinder, allowing for compatibility with existing master cylinders or separate upgrades. The part features two mounting studs and an 8 x 1.25 mm master cylinder stud thread size, ensuring proper fitment and secure installation.

The Reman Vac Pwr Brake Booster w/o Master Cyl product line focuses on providing remanufactured vacuum boosters that maintain OEM specifications for brake performance and reliability. This line is ideal for technicians and vehicle owners seeking a cost-effective replacement without compromising on quality or fitment.

Common Applications and Issues Addressed

  • Restores brake pedal assist in Toyota Tundra and Sequoia models with failing boosters
  • Eliminates hard brake pedal feel caused by vacuum leaks or diaphragm failure
  • Resolves inconsistent braking response due to booster wear or damage
  • Addresses brake system issues without replacing the master cylinder
  • Suitable for vehicles requiring a remanufactured vacuum power brake booster

Installation Notes and Tips

  • Compatible with Toyota Tundra and Sequoia models; verify vehicle year and specifications before installation
  • Master cylinder and brake pedal rod extension are not included and must be reused or replaced separately
  • Ensure mounting studs and thread sizes match vehicle requirements for proper fit
  • Inspect vacuum lines and seals during installation to prevent leaks
  • Professional installation recommended to maintain brake system safety and performance

Quality Assurance and Warranty Information

The MPA Electrical B3012 power brake booster is a remanufactured product that undergoes thorough inspection and testing to meet standard replacement criteria. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in materials and workmanship. Confirm warranty terms with the supplier prior to purchase.

BrandMPA Electrical
Part NumberB3012
PositionReman Vac Pwr Brake Booster w/o Master Cyl
Brake Service GradeStandard replacement
Booster TypeVacuum
Brake Pedal Rod Extension IncludedNo
Master Cylinder IncludedNo
Gasket Or Seal IncludedNo
Housing MaterialMetal
Diaphragm Diameter10.75
Diaphragm Diameter273.05
Mounting Bracket IncludedNo
Front Seal IncludedNo
Master Cylinder Stud Thread Size (mm)8 x 1.25
Mounting Stud Quantity2
Product ConditionRemanufactured

This part fits 8 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2006ToyotaTundraCrew Cab Pickup4.0LV6N/AReman Vac Pwr Brake Booster w/o Master Cyl
2005ToyotaTundraCrew Cab Pickup4.0LV6N/AReman Vac Pwr Brake Booster w/o Master Cyl
2004ToyotaTundraCrew Cab Pickup3.4LV6N/AReman Vac Pwr Brake Booster w/o Master Cyl
2003ToyotaTundraN/AReman Vac Pwr Brake Booster w/o Master Cyl
2002ToyotaTundraN/AReman Vac Pwr Brake Booster w/o Master Cyl
2001ToyotaSequoiaN/AReman Vac Pwr Brake Booster w/o Master Cyl
2001ToyotaTundraN/AReman Vac Pwr Brake Booster w/o Master Cyl
2000ToyotaTundraN/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:

446100C010446100C011446100C012

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