MPA Electrical B1114 Power Brake Booster

Reliable Power Brake Booster for Chevrolet Corvette

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1114) is designed to restore proper brake assist performance in Chevrolet Corvette models. This remanufactured vacuum power brake booster offers a standard replacement solution for vehicles requiring dependable braking support without the master cylinder included.

Key Features of MPA Electrical B1114 Power Brake Booster

• Remanufactured vacuum power brake booster for consistent brake assist
• Dual diaphragm design with a 9.1-inch (231.14 mm) diameter for effective vacuum operation
• Durable metal housing construction for long-lasting service
• Includes two mounting studs with 3/8-16 master cylinder stud thread size
• Standard replacement grade suitable for brake service needs
• Compatible with Chevrolet Corvette models requiring a booster without master cylinder

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 designed to replace worn or failing units without including the master cylinder. The dual diaphragm design enhances vacuum efficiency, providing reliable brake pedal assist. The metal housing ensures structural integrity under demanding conditions. This booster does not include the master cylinder, gasket, seal, front seal, brake pedal rod extension, or mounting bracket, so it is intended for applications where those components are already in place or replaced separately.

Common Applications and Issues Addressed

• Restores brake pedal assist in Chevrolet Corvette models with failing or weak power brake boosters
• Eliminates hard brake pedal feel caused by vacuum leaks or diaphragm failure
• Resolves inconsistent braking performance due to booster wear
• Addresses vacuum booster failure symptoms without replacing the master cylinder
• Suitable for standard brake service grade replacements in compatible vehicles

Installation Notes and Tips

Ensure the existing master cylinder and related seals are inspected before installation, as this booster does not include those components. Properly torque the two mounting studs and verify the 3/8-16 master cylinder stud thread compatibility. Vacuum lines should be checked for leaks and proper connection to maintain booster function. This part is designed specifically for Chevrolet Corvette models requiring a vacuum power brake booster replacement without the master cylinder.

Quality Assurance and Warranty Information

The MPA Electrical B1114 power brake booster is remanufactured to meet standard brake service grade specifications, ensuring reliable performance and durability. While specific warranty details are not provided, remanufactured parts typically undergo rigorous testing to confirm functionality and safety compliance for automotive brake systems.