Cardone 54-74703 Power Brake Booster

Reliable Vacuum Power Brake Booster for Ford Expedition and Lincoln Navigator

The Cardone Vacuum Power Brake Booster 54-74703 is designed to restore proper brake assist performance in select Ford and Lincoln vehicles. This remanufactured power brake booster features a dual diaphragm style and a durable steel construction to ensure consistent braking response.

• Remanufactured Vacuum Power Brake Booster with dual diaphragm design
• Diaphragm diameter: 10.69 inches (271.526 mm) for optimal vacuum assist
• Constructed from high-quality steel for durability and strength
• Compatible with Ford Expedition and Lincoln Navigator models
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size: M8 x 1.25
• Gray finish with e-waste compliant materials

About the Cardone Vacuum Power Brake Booster Product Line

The Cardone Vacuum Power Brake Booster line focuses on remanufactured components engineered to meet or exceed OEM specifications. This product line emphasizes reliable vacuum assist performance and durability, making it suitable for vehicles requiring precise brake booster function. The 54-74703 model is part of this line, offering a dual diaphragm design that supports consistent brake pedal feel and improved stopping power for Ford Expedition and Lincoln Navigator vehicles.

Product Details and Specifications

This power brake booster features a dual diaphragm style with a diameter of 10.69 inches (271.526 mm), providing effective vacuum assistance to reduce pedal effort. The steel construction ensures long-lasting durability under demanding driving conditions. The booster is finished in gray and complies with e-waste standards. Note that the master cylinder is not included, but the booster is compatible with master cylinders using an M8 x 1.25 stud thread size. The package includes the booster unit and an instruction manual for installation guidance.

Common Issues Addressed by This Power Brake Booster

• Reduced brake pedal assist causing hard or heavy pedal feel
• Vacuum leaks leading to inconsistent brake performance
• Brake booster diaphragm failure resulting in poor stopping power
• Brake pedal pulsation or sponginess during braking
• Loss of vacuum assist in Ford Expedition and Lincoln Navigator models

Installation Notes and Tips

• Ensure compatibility with your specific Ford Expedition or Lincoln Navigator model year before installation
• Verify master cylinder stud thread size (M8 x 1.25) for proper fitment
• Follow the included instruction manual carefully to avoid vacuum leaks
• Inspect vacuum lines and connections during installation for any damage or wear
• Bleed the brake system after installation to remove air and ensure proper brake function

Quality Assurance and Warranty Information

The Cardone 54-74703 Vacuum Power Brake Booster is remanufactured to meet strict quality standards, ensuring reliable performance and durability. It is designed to comply with environmental regulations, including e-waste requirements. While specific warranty details may vary, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.