Cardone 54-72051 Power Brake Booster

Vacuum Power Brake Booster Overview

Cardone 54-72051 is a remanufactured vacuum power brake booster built to restore brake assist and pedal feel on select Ford and Lincoln applications. It is re-engineered, tested, and finished for dependable fitment on vehicles that require a replacement booster without a master cylinder.

The Cardone Vacuum Power Brake Booster line focuses on OE-style replacement parts that are inspected for fit, function, and durability. This remanufactured booster follows original design requirements while incorporating updates where applicable to improve service life.

Key Features

• Remanufactured to match OE performance
• Dual-diaphragm design for consistent brake assist
• 9.56 in. diaphragm diameter
• Steel construction with gray finish
• 100% tested for fit and function
• 100% OE-quality seals and check valves installed
• Rust-prohibitive finishing process helps extend unit life
• Master cylinder output rods are pre-adjusted when included
• Package contents: booster, instruction sheet, and seal kit

Detailed Description

Cardone part number 54-72051 is a remanufactured vacuum power brake booster engineered for direct replacement in select Ford Flex and Lincoln MKT models. It uses a dual diaphragm layout and a 9.56-inch diaphragm diameter to support brake assist performance consistent with OE expectations. The unit is built from steel, finished in gray, and includes OE-quality seals and check valves for reliable operation.

This booster is listed for 2016-2019 Ford Flex, 2015-2019 Lincoln MKT, and 2014 Lincoln MKT except Heavy Duty Brakes, all without a master cylinder. It cross-references Ford DE9Z2005H and Lincoln DE9Z2005D, DE9Z2005F, DE9Z2005G, and DE9Z2005H for the same application. If you are replacing a vacuum brake booster on a Ford Flex or Lincoln MKT, part number 54-72051 provides an OE-style service replacement with confirmed fitment.

Common Problems This Part Can Address

• Hard brake pedal feel from a failing vacuum booster
• Reduced brake assist during normal stopping
• Vacuum leakage at the booster assembly
• Brake pedal response that no longer matches OE operation
• Replacement needs on vehicles with a worn or damaged booster housing

Installation Notes and Tips

• Fits 2016-2019 Ford Flex, N/A, without master cylinder.
• Fits 2015-2019 Lincoln MKT, N/A, without master cylinder.
• Fits 2014 Lincoln MKT, N/A, except Heavy Duty Brakes and without master cylinder.
• Verify master cylinder compatibility before installation.
• Confirm the vehicle uses a vacuum power brake booster configuration.
• Inspect vacuum lines, seals, and related brake components during replacement.

Quality Assurance

Cardone remanufactured brake boosters are re-engineered and tested to meet OE performance targets. Each unit is 100% tested for reliable fit and function, and the rust-prohibitive finish is used to help improve long-term durability.