Cardone 54-77227 Power Brake Booster

Reliable Vacuum Power Brake Booster for Ram ProMaster City

The Cardone Vacuum Power Brake Booster 54-77227 is designed to restore proper brake assist functionality for your Ram ProMaster City. This remanufactured power brake booster features a durable steel construction and a dual diaphragm design to ensure consistent braking performance.

• Compatible with Ram ProMaster City models
• Dual diaphragm style with a 9.635-inch (244.729 mm) diameter
• Constructed from high-quality steel for durability
• Gray finish for corrosion resistance
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size: M8 x 1.25
• Remanufactured product condition

About the Cardone Vacuum Power Brake Booster Line

The Cardone Vacuum Power Brake Booster product line focuses on remanufactured components that meet or exceed OEM specifications. This line is engineered to provide reliable vacuum assist for braking systems, improving pedal feel and stopping power. The 54-77227 model is part of this line, offering a dual diaphragm design that enhances vacuum efficiency and braking response for the Ram ProMaster City.

Product Details and Specifications

This power brake booster features a dual diaphragm style with a diameter of 9.635 inches (244.729 mm), providing effective vacuum assistance to the braking system. The steel construction ensures strength and longevity, while the gray color finish helps resist corrosion. The booster is designed to work with master cylinders that have an M8 x 1.25 stud thread size. Please note that the master cylinder is not included with this part. The package includes the booster unit and an instruction manual to assist with installation.

Common Issues Addressed by This Brake Booster

• Reduced brake pedal assist or hard brake pedal feel
• Increased stopping distances due to insufficient vacuum boost
• Brake pedal sinking or inconsistent brake response
• Vacuum leaks causing poor brake performance
• Failure of original brake booster components in Ram ProMaster City

Installation Notes and Tips

• Ensure compatibility with Ram ProMaster City before installation
• Verify master cylinder stud thread size (M8 x 1.25) for proper fit
• Follow the included instruction manual carefully for correct installation
• Inspect vacuum lines and connections for leaks during installation
• Bleed the brake system after installation to remove air

Quality Assurance and Warranty

The Cardone 54-77227 Vacuum Power Brake Booster is a remanufactured component that undergoes rigorous testing to meet OEM standards. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your Ram ProMaster City brake booster.