MPA Electrical B1465 Power Brake Booster

Vacuum Brake Booster Overview

This remanufactured vacuum power brake booster is built for Ford Super Duty trucks that need consistent braking assist and a firm, responsive pedal feel. MPA Electrical part B1465 is a standard replacement unit engineered for reliable vacuum seal and pressure transfer.

Compatible With Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty applications listed below.

Key Features

• Vacuum booster design for power-assisted braking.
• Remanufactured standard replacement construction.
• Metal housing for durable brake system service.
• 10.8-inch diaphragm diameter for the specified application.
• 8 x 1.25 mm master cylinder stud thread size.
• MPA Electrical part number B1465.

Product Details

MPA Electrical B1465 is a remanufactured vacuum brake booster engineered to deliver maximum braking assist with minimal pedal effort. New replacement and specially treated components are used to support vacuum sealing and pressure transfer, while end-of-line testing verifies unit performance before release. This booster is supplied without a master cylinder, brake pedal rod extension, gasket or seal, front seal, or mounting bracket, and it uses two mounting studs.

For Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty trucks, this booster is a direct service replacement for the listed applications and supports restoration of normal brake pedal response. The B1465 part number is also referenced by interchange numbers 8C3Z2005A and 8C3Z2005B for the same application.

Common Issues This Part May Address

• Hard brake pedal feel.
• Reduced power brake assist.
• Vacuum seal loss in the booster assembly.
• Inconsistent pedal response during braking.
• Booster replacement during brake system repair.

Installation Notes and Tips

Verify master cylinder compatibility, stud thread size, and booster dimensions before installation. This unit does not include a master cylinder, gasket or seal, front seal, mounting bracket, or brake pedal rod extension. Confirm the vehicle’s brake system configuration against the listed fitment for Ford Super Duty applications before service.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment. The remanufactured construction and tested vacuum booster design support consistent braking performance for the specified applications.