MPA Electrical B3220 Power Brake Booster

Remanufactured Vacuum Brake Booster for Toyota Tundra

The MPA Electrical B3220 is a remanufactured vacuum power brake booster built for 2004-2006 Toyota Tundra applications. It is engineered to deliver strong braking assist with reduced pedal effort, using treated replacement components and end-of-line testing for consistent vacuum sealing and pressure transfer.

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on remanufactured brake boosters that restore vacuum assist performance without including the master cylinder. For buyers searching for a Toyota Tundra brake booster replacement, B3220 provides a direct-fit service part for the listed vehicle range.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing construction
• 11.245 in. diaphragm diameter (285.62 mm)
• 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
• Master cylinder not included
• Brake pedal rod extension not included
• Gasket or seal not included
• Front seal not included
• Mounting bracket not included

Detailed Description

MPA Electrical B3220 is a vacuum-type power brake booster designed for 2004-2006 Toyota Tundra models. It is remanufactured with new replacement and specially treated components to help maintain vacuum integrity and reliable pressure transfer, supporting consistent brake assist under normal driving and stop-and-go conditions. The metal housing and standard replacement design make it a practical choice when restoring brake pedal feel on a Toyota Tundra.

This part cross-references Toyota OE numbers 446100C051 and 472000C072 for the same application. If you are replacing a worn Toyota Tundra brake booster, B3220 is the part number to reference for this fitment.

What It Helps Address

• Hard brake pedal feel
• Reduced brake assist from vacuum loss
• Inconsistent pedal response during braking
• Brake booster wear on 2004-2006 Toyota Tundra models
• Need for a remanufactured Toyota Tundra brake booster replacement

Installation Notes and Tips

Verify the master cylinder is reused or replaced separately, since it is not included with this booster. Confirm the 8 x 1.25 mm stud thread size, mounting stud count, and vehicle brake system configuration before installation. Inspect vacuum lines, pedal linkage, and sealing surfaces during service to help ensure proper brake assist after replacement.

Quality Assurance

Each MPA Electrical brake booster is subjected to 100% end-of-line testing using proprietary test equipment to verify performance before release. This remanufactured B3220 unit is built to meet standard replacement expectations for the listed Toyota Tundra applications.