MPA Electrical B1009 Power Brake Booster

Overview of MPA Electrical Reman Vacuum Power Brake Booster

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1009) is designed as a standard replacement power brake booster for select Chevrolet and GMC trucks and SUVs. This remanufactured vacuum booster provides reliable braking assistance without the master cylinder included, making it suitable for vehicles requiring a direct booster replacement.

Key Features of the Power Brake Booster B1009

• Standard replacement grade for dependable brake service
• Vacuum booster type for efficient brake assist
• Dual diaphragm design with an 11.1-inch (281.94 mm) diameter for consistent performance
• Durable metal housing construction
• Compatible with Chevrolet and GMC models including Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Suburban variants, and Yukon
• Mounting with two studs and master cylinder stud thread size of 10 x 1.50 mm
• Remanufactured product condition ensuring quality restoration

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

This MPA Electrical power brake booster is part of the Reman Vac Pwr Brake Booster w/o Master Cyl product line, which focuses on remanufactured vacuum boosters without the master cylinder included. The dual diaphragm design enhances vacuum assistance, improving brake pedal feel and reducing driver effort. The metal housing ensures durability under demanding conditions. This booster is engineered to meet the specifications required by Chevrolet and GMC full-size trucks and SUVs, including the Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Suburban models, and Yukon, making it a precise replacement for worn or failing units.

Common Applications and Issues Addressed

• Restores proper brake pedal assist in Chevrolet and GMC trucks and SUVs
• Replaces faulty or leaking vacuum brake boosters
• Eliminates hard brake pedal issues caused by booster failure
• Improves braking response and safety on vehicles like the Chevrolet Blazer and GMC Yukon
• Addresses vacuum leaks or diaphragm damage in original brake boosters

Installation Notes and Tips

When installing the MPA Electrical B1009 power brake booster, ensure the mounting studs align with the vehicle’s firewall and master cylinder mounting points. This unit does not include a master cylinder or mounting bracket, so reuse existing components or source separately if needed. Verify the master cylinder stud thread size (10 x 1.50 mm) matches your vehicle’s master cylinder. Proper vacuum hose connections and seal checks are essential to prevent leaks and maintain booster performance.

Quality Assurance and Warranty Information

This power brake booster is remanufactured to meet standard replacement quality levels, restoring functionality and reliability. The remanufacturing process includes inspection, cleaning, and testing of the vacuum diaphragm and housing. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in workmanship and materials. Confirm warranty terms with the parts provider prior to installation.