Cardone 54-71920 Power Brake Booster

Overview of Cardone Vacuum Power Brake Booster 54-71920

The Cardone Vacuum Power Brake Booster 54-71920 is designed to restore proper brake assist function for select Ford and Mercury vehicles. This remanufactured power brake booster features a dual diaphragm style and is engineered to meet the specific requirements of the Ford Escape and Mercury Mariner models.

• Remanufactured steel construction for durability
• Dual diaphragm style with a 9.56-inch (242.824 mm) diameter
• Gray color finish
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size M8 x 1.25
• Compatible with Ford Escape and Mercury Mariner

Detailed Product Description

This Cardone Vacuum Power Brake Booster 54-71920 is built with a steel body and a dual diaphragm design that provides consistent vacuum assistance to the brake system. The 9.56-inch diaphragm diameter ensures adequate surface area for effective brake pedal effort reduction. The gray finish offers corrosion resistance and a clean appearance under the hood. This booster does not include a master cylinder but features an M8 x 1.25 master cylinder stud thread size for proper fitment. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal to maintain system integrity.

The Vacuum Power Brake Booster product line from Cardone focuses on remanufactured components that meet or exceed OEM specifications. This line is intended to provide reliable brake assist performance for vehicles requiring vacuum-assisted braking systems, such as the Ford Escape and Mercury Mariner models covered by this part number.

Compatible Vehicles and Common Applications

• Restores brake pedal assist in Ford Escape models
• Replaces worn or failing boosters in Mercury Mariner vehicles
• Addresses issues with hard brake pedal feel
• Solves vacuum leaks causing reduced brake performance
• Corrects inconsistent brake pedal travel or sponginess

Installation Notes and Tips

• Ensure compatibility with Ford Escape or Mercury Mariner before installation
• Follow the included instruction manual carefully for proper mounting and connection
• Check master cylinder stud thread size (M8 x 1.25) for correct fit
• Inspect vacuum lines and seals during installation to prevent leaks
• Bleed the brake system after installation to remove air and ensure proper function

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 54-71920 is remanufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone's official warranty policy for complete information.