Cardone 53-2689 Power Brake Booster

Reliable Vacuum Power Brake Booster for Mazda 3 and 3 Sport

The Cardone Vacuum Power Brake Booster 53-2689 is designed to restore proper brake assist function in compatible Mazda 3 and 3 Sport models. This remanufactured power brake booster offers a durable steel construction and a single diaphragm design to ensure consistent braking performance.

• Compatible with Mazda 3 and Mazda 3 Sport models
• Remanufactured for reliable performance
• Single diaphragm style with a 10.71-inch (272 mm) diameter
• Constructed from durable steel material
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size: M8 x 1.25
• Gray color finish for corrosion resistance

Product Details and Specifications

This Cardone Vacuum Power Brake Booster, part number 53-2689, features a single brake booster diaphragm with a diameter of 10.71 inches (272.034 mm), providing the necessary vacuum assist for effective braking. The steel construction enhances durability and longevity under normal operating conditions. The booster is finished in gray and includes essential installation components such as the master cylinder neck seal and a detailed instruction manual. Note that the master cylinder is not included with this part.

About the Cardone Vacuum Power Brake Booster Line

The Vacuum Power Brake Booster line from Cardone focuses on remanufactured components that meet or exceed OEM specifications. These boosters are engineered to restore original braking performance by utilizing quality materials and precise manufacturing processes. The 53-2689 model is part of this line, offering a reliable replacement option for Mazda 3 and 3 Sport vehicles requiring brake assist system repairs.

Common Applications and Problem Resolution

• Restores brake assist function in Mazda 3 and 3 Sport models
• Addresses hard brake pedal issues caused by booster failure
• Eliminates hissing sounds from vacuum leaks in the brake booster
• Resolves inconsistent or spongy brake pedal feel
• Improves overall braking response and safety

Installation Notes and Tips

Installation of the Cardone 53-2689 Vacuum Power Brake Booster requires removal of the old booster and proper alignment with the master cylinder stud threads (M8 x 1.25). Follow the included instruction manual carefully to ensure correct mounting and sealing. It is recommended to inspect vacuum lines and related brake components during installation to prevent future issues.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough testing to meet performance standards. Cardone provides a limited warranty on this part, covering defects in materials and workmanship. For specific warranty details, refer to the product documentation or Cardone’s official resources.