Cardone 53-7204 Power Brake Booster

Reliable Vacuum Power Brake Booster for Mazda 3 and 3 Sport

The Cardone Vacuum Power Brake Booster 53-7204 is designed to restore proper brake assist functionality in compatible Mazda 3 and 3 Sport models. This remanufactured power brake booster features a durable steel construction and a single diaphragm design to ensure consistent braking performance.

• Remanufactured power brake booster with steel housing
• Single diaphragm style with 9.525-inch (241.93 mm) diameter
• Gray color finish for corrosion resistance
• Includes booster, instruction manual, and master cylinder neck seal
• Compatible with Mazda 3 and 3 Sport models
• Master cylinder stud thread size M8 x 1.25

Product Details and Specifications

This Cardone Vacuum Power Brake Booster (part number 53-7204) is engineered to meet the braking system requirements of Mazda 3 and 3 Sport vehicles. The booster features a single diaphragm design with a diameter of 9.525 inches (241.93 mm), providing reliable vacuum assist to reduce pedal effort. Constructed from steel, the booster offers durability and resistance to wear. The gray finish helps protect against corrosion, extending the service life of the component. This unit does not include a master cylinder but is compatible with master cylinders using an M8 x 1.25 stud thread size. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal to ensure proper sealing during assembly.

About the Vacuum Power Brake Booster Product Line

The Cardone Vacuum Power Brake Booster line focuses on remanufactured brake boosters designed to restore original braking performance. These boosters are rebuilt to meet or exceed OEM specifications, ensuring compatibility and reliable operation. The 53-7204 model is part of this line, offering a cost-effective solution for Mazda 3 and 3 Sport owners needing to replace a failing or worn brake booster.

Common Applications and Problem Resolution

• Restores brake pedal assist for easier braking
• Eliminates hard brake pedal issues caused by booster failure
• Resolves vacuum leaks affecting brake performance
• Addresses inconsistent brake pedal feel or travel
• Prevents brake system warning lights related to booster malfunction

Installation Notes and Tips

Installation of the Cardone 53-7204 Vacuum Power Brake Booster requires basic mechanical skills and proper tools. Ensure the vehicle is securely lifted and the brake system is depressurized before removal. Follow the included instruction manual carefully to avoid damage to the booster or brake system components. Verify the master cylinder stud thread size (M8 x 1.25) matches your vehicle’s master cylinder for proper fitment. After installation, bleed the brake system to remove any air and test pedal feel before driving.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough inspection and testing to meet quality standards. Cardone provides a limited warranty covering defects in materials and workmanship, offering assurance of product reliability. Refer to Cardone’s warranty terms for specific coverage details.