Cardone 54-71909 Power Brake Booster

Reliable Vacuum Power Brake Booster for Ford F-150 and Lincoln Mark LT

The Cardone Vacuum Power Brake Booster 54-71909 is designed to restore proper brake assist performance in select Ford and Lincoln trucks. This remanufactured power brake booster features a durable steel construction and a dual diaphragm style to ensure consistent braking response.

• Remanufactured power brake booster with dual diaphragm design
• Diaphragm diameter: 9.55 inches (242.57 mm)
• Steel material for strength and durability
• Compatible with Ford F-150 and Lincoln Mark LT models
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size: M8 x 1.25
• Gray color finish

Product Details and Specifications

This Cardone Vacuum Power Brake Booster (part number 54-71909) is engineered with a dual diaphragm style, providing enhanced vacuum assistance for improved brake pedal feel. The 9.55-inch diaphragm diameter ensures adequate surface area for effective power assist. Constructed from steel, this booster offers durability and resistance to wear. It is finished in gray and designed specifically for use with Ford F-150 and Lincoln Mark LT trucks. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal. Note that the master cylinder is not included.

About the Cardone Vacuum Power Brake Booster Line

The Cardone Vacuum Power Brake Booster product line focuses on remanufactured components that meet or exceed original equipment specifications. These boosters are designed to provide reliable vacuum assist braking performance, restoring the brake system's responsiveness and safety. The 54-71909 model is part of this line, offering a balance of quality and value for Ford and Lincoln truck owners.

Common Applications and Problem Resolution

• Restores brake pedal assist in Ford F-150 and Lincoln Mark LT vehicles
• Addresses hard or unresponsive brake pedal issues
• Eliminates excessive brake pedal travel or sponginess
• Resolves vacuum leaks affecting brake booster performance
• Improves overall braking safety and control

Installation Notes and Tips

When installing the Cardone 54-71909 power brake booster, ensure the master cylinder stud thread size (M8 x 1.25) matches your vehicle’s specifications. Follow the included instruction manual carefully to avoid vacuum leaks and ensure proper seal installation with the provided master cylinder neck seal. It is recommended to inspect related brake components during installation for optimal system performance.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough testing to meet functional standards. Cardone provides a limited warranty on this part to cover defects in materials and workmanship. Refer to Cardone’s warranty policy for specific coverage details.