MPA Electrical B1209 Power Brake Booster

Reliable Remanufactured Vacuum Power Brake Booster

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1209) offers a dependable solution for restoring brake assist functionality in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed as a standard replacement, this remanufactured vacuum booster helps maintain proper braking performance without including the master cylinder.

• Standard replacement grade for consistent brake service
• Vacuum booster type for enhanced brake pedal assist
• Metal housing construction for durability
• Diaphragm diameter of 10.84 inches (275.34 mm) for effective vacuum operation
• Includes two mounting studs with 3/8-16 master cylinder stud thread size
• Compatible with multiple Buick, Chevrolet, Oldsmobile, and Pontiac models

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

The Reman Vac Pwr Brake Booster w/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum power brake boosters designed to replace worn or faulty units without the master cylinder included. This line provides a cost-effective option for restoring brake booster function while maintaining OEM specifications, ensuring compatibility and reliable performance for vehicles requiring a vacuum-assisted brake system.

Product Details and Specifications

This power brake booster features a metal housing that ensures structural integrity and long service life. The vacuum booster type uses a diaphragm with a diameter of 10.84 inches (275.34 mm) to provide the necessary vacuum assist for the brake pedal. It includes two mounting studs and a master cylinder stud thread size of 3/8-16, but does not come with a master cylinder, gasket, seal, front seal, brake pedal rod extension, or mounting bracket. The product condition is remanufactured, meeting standard replacement brake service grade requirements.

Compatible Vehicles and Applications

• Buick Century, Regal
• Chevrolet El Camino, Malibu, Monte Carlo
• Oldsmobile Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Grand LeMans, LeMans
• Pontiac Grand Am, Grand Prix

This booster is designed specifically for these makes and models, ensuring proper fit and function when replacing the original vacuum power brake booster.

Common Issues Addressed by This Brake Booster

• Reduced brake pedal assist causing hard brake pedal feel
• Vacuum leaks within the brake booster assembly
• Brake pedal sinking or inconsistent brake response
• Worn or damaged diaphragm affecting vacuum pressure
• Failure of original booster leading to decreased braking efficiency

Installation Notes and Tips

Installation requires removal of the existing brake booster and careful alignment of the mounting studs. Since this unit does not include a master cylinder or mounting hardware, ensure the original master cylinder and related components are in good condition and properly installed. Verify the master cylinder stud thread size (3/8-16) matches your vehicle’s specifications. It is recommended to inspect vacuum lines and brake pedal rod connections during installation for optimal performance.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough inspection and testing to meet standard brake service grade requirements. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically adhere to industry standards for reliability and durability. Always consult product documentation or supplier information for warranty coverage.