MPA Electrical B1525 Power Brake Booster

Overview

The MPA Electrical B1525 remanufactured vacuum power brake booster is built for drivers who need consistent brake assist and a firm, predictable pedal feel. It is a standard replacement unit with a metal housing and a 10.00-inch diaphragm for vacuum-assisted braking performance.

Compatible with select Ford truck applications, including Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty models from 2011-2012, plus 2011 Ford F-350 applications. The B1525 is supplied without a master cylinder.

Key Features

• Remanufactured vacuum brake booster for standard replacement service
• 10.00-inch diaphragm diameter for vacuum assist performance
• Metal housing for durable brake system construction
• Mounting bracket included for installation support
• 10 x 1.50 mm master cylinder stud thread size
• Two mounting studs for secure attachment
• Master cylinder, gasket or seal, front seal, and brake pedal rod extension not included

Detailed Description

MPA Electrical B1525 is a remanufactured vacuum power brake booster engineered to restore braking assist in Ford Super Duty and Ford F-350 applications. The unit is tested for vacuum seal integrity and pressure transfer, helping maintain consistent pedal response under normal braking conditions. This part cross-references Ford service numbers 7B0612107H and BC3Z2005B for the same application.

The B1525 is a practical choice when replacing a worn booster that can cause a hard brake pedal, reduced assist, or inconsistent stopping feel. Its remanufactured construction and end-of-line testing support dependable operation in daily driving and fleet use.

What It Helps Solve

• Hard brake pedal feel
• Reduced vacuum brake assist
• Inconsistent pedal response
• Brake booster vacuum leakage
• Loss of braking assist after booster wear

Installation Notes and Tips

Verify master cylinder compatibility before installation, since this booster is supplied without a master cylinder. Confirm the 10 x 1.50 mm stud thread size and mounting bracket fitment during replacement. For Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, Ford F-550 Super Duty, and Ford F-350 applications, compare the original booster configuration to ensure proper transfer of brake pedal linkage and vacuum connections.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment. The remanufactured B1525 is built to deliver reliable vacuum seal performance and braking assist consistency.