Cardone 54-77116 Power Brake Booster

Reliable Vacuum Power Brake Booster for Ford and Lincoln Vehicles

The Cardone Vacuum Power Brake Booster 54-77116 is designed to restore proper brake assist in select Ford and Lincoln models. This remanufactured power brake booster offers a durable steel construction and a dual diaphragm design to ensure consistent braking performance for your Expedition, F-150, or Navigator.

Key Features of Cardone 54-77116 Power Brake Booster

• Dual diaphragm style with a diameter of 9.932 inches (252.27 mm) for enhanced vacuum assist
• Constructed from durable steel for long-lasting strength and reliability
• Gray finish for corrosion resistance and clean appearance
• Includes booster, instruction manual, and master cylinder neck seal for installation
• Master cylinder stud thread size M8 x 1.25 compatible with factory hardware
• Remanufactured product condition meeting OEM specifications

About the Cardone Vacuum Power Brake Booster Product Line

The Vacuum Power Brake Booster line from Cardone focuses on remanufactured brake boosters that provide reliable vacuum assist to improve braking efficiency. This product line is engineered to meet or exceed OEM standards, offering a cost-effective solution for restoring brake system performance in compatible vehicles. The 54-77116 model is part of this line, designed specifically for select Ford and Lincoln trucks and SUVs.

Detailed Product Description

The Cardone 54-77116 power brake booster features a dual diaphragm design that enhances vacuum power assist, reducing pedal effort and improving brake response. Its 9.932-inch diaphragm diameter ensures sufficient vacuum volume for consistent braking performance. Made from steel, this booster is built to withstand the rigors of daily driving and resist corrosion. The gray finish adds an extra layer of protection. This unit does not include a master cylinder but is compatible with master cylinders using M8 x 1.25 stud threads. The package includes the booster itself, an instruction manual, and a master cylinder neck seal to facilitate proper installation.

Common Issues Addressed by This Power Brake Booster

• Reduced brake pedal assist causing hard or heavy brake pedal feel
• Brake pedal sinking or inconsistent brake pressure
• Vacuum leaks within the brake booster assembly
• Delayed brake response or increased stopping distances
• Brake booster diaphragm failure or wear

Installation Notes and Tips

• Ensure compatibility with Ford Expedition, F-150, and Lincoln Navigator models 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 fitment
• Inspect vacuum lines and replace if damaged to maintain proper booster function
• Bleed the brake system after installation to remove air and ensure optimal braking

Quality Assurance and Warranty Information

This Cardone Vacuum Power Brake Booster 54-77116 is a remanufactured unit that meets or exceeds OEM quality standards. Each booster undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Cardone typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.