MPA Electrical B1165 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 B1165) is a remanufactured vacuum power brake booster designed for reliable brake performance. This standard replacement booster is compatible with select Buick, Cadillac, Jeep, and Oldsmobile models, providing consistent braking assistance without the master cylinder included.

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing for durability
• Diaphragm diameter of 10.82 inches (274.83 mm)
• Mounting stud quantity: 2 with 10 x 1.50 mm master cylinder stud thread size
• Compatible with Buick, Cadillac, Jeep, and Oldsmobile models
• Does not include master cylinder, brake pedal rod extension, gaskets, or mounting brackets

Product Line Details: Reman Vac Pwr Brake Booster w/o Master Cyl

The Reman Vac Pwr Brake Booster w/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum power brake boosters that do not include the master cylinder. This line is intended for customers seeking a reliable replacement booster unit that meets standard brake service requirements. The absence of the master cylinder and additional hardware means this booster is ideal for applications where the existing master cylinder and related components remain in good condition.

Detailed Product Description

This power brake booster features a durable metal housing and a diaphragm diameter of 10.82 inches (274.83 mm), designed to provide effective vacuum assistance to the braking system. The booster includes two mounting studs with a master cylinder stud thread size of 10 x 1.50 mm, ensuring proper fitment and secure installation. It is a remanufactured unit, meeting standard replacement criteria to restore brake pedal effort and responsiveness in compatible vehicles.

Compatible Vehicles and Common Applications

• Buick Riviera, Regal, and other models
• Cadillac Eldorado, Seville, and Toronado
• Jeep Cherokee, Grand Wagoneer, Wagoneer, J10, and J20
• Oldsmobile models including the Cutlass and other compatible vehicles

Common Brake Issues Addressed

• Reduced brake pedal responsiveness or increased pedal effort
• Vacuum leaks causing poor brake assist
• Spongy or hard brake pedal feel
• Brake booster diaphragm failure
• Brake system noise or hissing during pedal application

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 the master cylinder or mounting hardware, ensure the existing master cylinder is compatible and in good condition before installation. Verify vacuum hose connections and check for leaks after installation. Professional installation is recommended to maintain brake system safety and performance.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough inspection and testing to meet standard brake service requirements. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in materials and workmanship. Consult the supplier or manufacturer for exact warranty terms related to part number B1165.