MPA Electrical B1087 Power Brake Booster

Reliable Power Brake Booster for Ford Bronco and F-Series Trucks

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1087) is a remanufactured vacuum power brake booster designed for select Ford vehicles. Engineered as a standard replacement, this booster restores proper brake assist performance for models including the Ford Bronco, F-100, F-150, and F-250.

• Remanufactured vacuum power brake booster
• Standard replacement grade for reliable brake service
• Compatible with Ford Bronco, F-100, F-150, and F-250 models
• Metal housing construction for durability
• Single diaphragm design with 10.87 inch (276.1 mm) diameter
• Includes 2 mounting studs with 3/8-16 master cylinder stud thread size
• Does not include master cylinder, gasket, or mounting bracket

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

This product is part of the MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl line, which focuses on remanufactured vacuum power brake boosters without the master cylinder included. These units are designed to meet standard brake service requirements, providing a cost-effective solution for restoring brake assist functionality while allowing customers to retain their existing master cylinder and related components.

Product Details and Specifications

The B1087 power brake booster features a robust metal housing and a single diaphragm measuring 10.87 inches (276.1 mm) in diameter, ensuring consistent vacuum assist during braking. It is designed with two mounting studs and a master cylinder stud thread size of 3/8-16, compatible with the specified Ford models. This booster does not include a brake pedal rod extension, gasket, front seal, or mounting bracket, so these components must be sourced separately if needed.

Common Applications and Issues Addressed

• Restores brake assist in Ford Bronco and F-Series trucks with failing or weak power brake boosters
• Eliminates hard brake pedal feel caused by vacuum leaks or diaphragm failure
• Addresses inconsistent braking performance due to booster wear
• Replaces original equipment booster in standard brake service maintenance
• Supports safe and reliable braking in older Ford truck models

Installation Notes and Tips

Installation requires removal of the existing power brake booster and careful alignment of the mounting studs. Since this unit does not include a master cylinder or mounting hardware, ensure compatibility with your current master cylinder and obtain any necessary gaskets or seals separately. Verify the master cylinder stud thread size (3/8-16) matches your vehicle’s specifications. Proper vacuum hose connections and brake pedal rod adjustments are essential for optimal performance.

Quality Assurance and Warranty

This MPA Electrical power brake booster is remanufactured to meet standard brake service grade requirements, ensuring dependable operation. While specific warranty details are not provided, remanufactured parts typically undergo inspection and testing to confirm functionality and durability consistent with OEM standards.