Cardone 54-71090 Power Brake Booster

Reliable Vacuum Power Brake Booster for Cadillac Fleetwood

The Cardone Vacuum Power Brake Booster 54-71090 is designed to restore braking performance for Cadillac Commercial Chassis and Fleetwood models. This remanufactured power brake booster features a durable steel construction and a dual diaphragm style to ensure consistent brake assist.

• Remanufactured Vacuum Power Brake Booster by Cardone
• Dual diaphragm style with 10.4-inch (264.16 mm) diameter
• Steel material for strength and durability
• Compatible with Cadillac Commercial Chassis and Fleetwood
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size M10x1.5
• Gray color finish

Product Details and Specifications

This Cardone Vacuum Power Brake Booster (part number 54-71090) is engineered with a dual diaphragm design measuring 10.4 inches in diameter, providing reliable vacuum assistance to reduce pedal effort. Constructed from steel, the booster offers structural integrity and long service life. The gray finish complements the OEM appearance. It is designed specifically for Cadillac Commercial Chassis and Fleetwood vehicles, ensuring proper fitment and function. Note that the master cylinder is not included, and the booster features an M10x1.5 master cylinder stud thread size for compatibility with existing brake components.

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. These boosters are rebuilt using quality materials and tested for performance and durability. The Vacuum Power Brake Booster line is intended to provide reliable brake assist for a range of vehicle applications, including Cadillac models like the Commercial Chassis and Fleetwood.

Common Issues Addressed by This Brake Booster

• Increased brake pedal effort or hard brake pedal
• Reduced braking power or longer stopping distances
• Hissing sounds indicating vacuum leaks
• Brake pedal sinking or inconsistent brake feel
• Failure of original booster diaphragm or internal components

Installation Notes and Tips

• Ensure compatibility with Cadillac Commercial Chassis or Fleetwood before installation
• Check master cylinder stud thread size (M10x1.5) for proper fit
• Follow included instruction manual for correct mounting and vacuum line connections
• Inspect vacuum lines and brake system components during installation
• Bleed brakes after installation to remove air from the system

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 54-71090 is remanufactured to meet strict quality standards. Each unit undergoes thorough testing to ensure proper function and durability. While specific warranty details are not provided here, Cardone products typically include a limited warranty covering defects in materials and workmanship. Refer to Cardone documentation for exact warranty terms.