Cardone 53-2729 Power Brake Booster

Overview of Cardone Vacuum Power Brake Booster 53-2729

The Cardone Vacuum Power Brake Booster 53-2729 is designed to restore proper brake assist function for select Nissan and INFINITI vehicles. This remanufactured power brake booster features a dual diaphragm style and is engineered to meet the specific requirements of the Nissan Pathfinder and INFINITI QX4 models.

• Remanufactured power brake booster with dual diaphragm design
• Diaphragm diameter: 9.22 inches (234.188 mm)
• Constructed from durable steel material
• Gray color finish for corrosion resistance
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size: M8 x 1.25
• Compatible with Nissan Pathfinder and INFINITI QX4

Cardone Vacuum Power Brake Booster Product Line

The Vacuum Power Brake Booster line by Cardone focuses on remanufactured components that restore brake system performance by providing reliable vacuum assist. This product line emphasizes durability and precise fitment, ensuring that each booster meets OEM specifications for vehicles like the Nissan Pathfinder and INFINITI QX4. The 53-2729 part number represents a quality remanufactured option within this line, designed to deliver consistent braking assistance.

Detailed Product Description

This Cardone power brake booster 53-2729 features a dual diaphragm style that enhances vacuum assist efficiency, improving brake pedal response and reducing driver effort. The booster’s 9.22-inch diaphragm diameter (234.188 mm) is engineered to match the original equipment specifications for the Nissan Pathfinder and INFINITI QX4. Made from steel, the booster offers structural strength and resistance to wear. The gray finish helps protect against corrosion, extending the service life of the component. Note that this unit does not include a master cylinder but is compatible with master cylinders using an M8 x 1.25 stud thread size.

Common Applications and Issues Addressed

• Restores brake pedal assist in Nissan Pathfinder and INFINITI QX4 models
• Resolves hard or stiff brake pedal problems
• Eliminates brake booster vacuum leaks
• Corrects inconsistent brake pedal feel or travel
• Addresses reduced braking performance due to booster failure

Installation Notes and Tips

• Ensure compatibility with Nissan Pathfinder or INFINITI QX4 before installation
• Verify master cylinder stud thread size (M8 x 1.25) for proper fit
• Follow included instruction manual for correct mounting and vacuum line connections
• Inspect vacuum lines and check for leaks during installation
• Bleed brake system after installation to remove air and ensure proper brake function

Quality Assurance and Warranty

The Cardone Vacuum Power Brake Booster 53-2729 is a remanufactured product that undergoes rigorous testing to meet OEM standards. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured brake components to ensure reliability and customer confidence. Refer to Cardone’s official documentation for exact warranty terms.