Cardone 54-77116 Power Brake Booster

Vacuum Power Brake Booster for Ford and Lincoln

The Cardone 54-77116 vacuum power brake booster is a remanufactured replacement built for vehicles that use a vacuum-assisted braking system without a master cylinder. It is engineered and tested to match original equipment performance for consistent brake pedal assist in Ford Expedition, Ford F-150, and Lincoln Navigator applications.

Cardone’s Vacuum Power Brake Booster line focuses on OE-style fit, function, and durability. This remanufactured booster uses a steel housing with a dual-diaphragm design and a gray finish, along with design updates where applicable to improve service life over the original unit.

Key Features

• Remanufactured to match original equipment performance
• Dual-diaphragm design for vacuum-assisted brake operation
• Steel construction with gray finish
• 100% tested for fit and function
• O.E.-quality seals and check valves installed on every unit
• Rust-prohibitive finishing process helps extend unit life
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Product Details

Part number 54-77116 is a Cardone remanufactured power brake booster with a 9.932-inch diaphragm diameter and M8 x 1.25 master cylinder stud thread size. The package includes the booster, instruction manual, and M/C neck seal. This part cross-references Ford and Lincoln OE numbers for the same application, including 9L1Z2005A and AL1Z2005A.

What It Helps Address

• Hard brake pedal feel from a weak or failing booster
• Reduced brake assist during vacuum-assisted braking
• Brake performance issues caused by internal seal or check valve wear
• Fitment problems from a worn or damaged original booster
• Corrosion-related booster housing deterioration

Installation Notes

Fits 2010-2017 Ford Expedition, N/A; Fits 2010-2017 Lincoln Navigator, N/A; Fits 2010-2014 Ford F-150, N/A. Confirm the vehicle is equipped for a vacuum power brake booster and does not use a master cylinder before installation. Verify master cylinder stud thread size and related mounting points against the original part before final assembly.

Quality Assurance

Each Cardone 54-77116 booster is re-engineered, built, and tested to meet OE performance expectations. Every unit is 100% tested to verify reliable operation, fit, and function before it leaves the remanufacturing process.