Cardone 53-2756 Power Brake Booster

Overview of Cardone Vacuum Power Brake Booster 53-2756

The Cardone Vacuum Power Brake Booster 53-2756 is designed to restore reliable braking performance for your Nissan Pathfinder or Infiniti QX4. This remanufactured power brake booster features a dual diaphragm style and is engineered to meet OEM specifications for a precise fit and function.

• Remanufactured power brake booster with dual diaphragm design
• Diaphragm diameter: 9.22 inches (234.188 mm)
• Constructed from durable steel with a gray finish
• Compatible with Nissan Pathfinder and Infiniti QX4 models
• Includes booster and instruction manual; master cylinder not included
• Master cylinder stud thread size: M8 x 1.25

Detailed Product Description

This Cardone Vacuum Power Brake Booster 53-2756 is built to provide consistent vacuum assistance to the braking system, reducing pedal effort and improving overall brake response. The dual diaphragm style enhances vacuum efficiency, ensuring smooth and reliable brake operation. Its steel construction offers durability and resistance to wear, while the gray color finish matches OEM appearance. The booster’s 9.22-inch diaphragm diameter is optimized for the braking system of the Nissan Pathfinder and Infiniti QX4, ensuring proper fitment and performance.

The Cardone Vacuum Power Brake Booster product line focuses on remanufactured components that meet strict quality standards, providing a cost-effective alternative to new parts without compromising reliability. This part is designed specifically for vehicles requiring a vacuum-assisted power brake booster, making it a direct replacement for the original equipment.

Common Applications and Issues Addressed

• Restores brake pedal assist for Nissan Pathfinder and Infiniti QX4
• Eliminates hard brake pedal or increased pedal effort
• Resolves vacuum leaks causing poor brake performance
• Fixes delayed brake response or spongy pedal feel
• Addresses issues related to worn or damaged brake booster diaphragms

Installation Notes and Tips

• Ensure compatibility with Nissan Pathfinder or Infiniti QX4 before installation
• Master cylinder is not included; verify condition of existing master cylinder
• Follow the included instruction manual carefully for proper mounting and connection
• Check master cylinder stud thread size (M8 x 1.25) for correct fitment
• Bleed the brake system after installation to remove air and ensure optimal performance

Quality Assurance and Warranty

The Cardone Vacuum Power Brake Booster 53-2756 is remanufactured to meet or exceed OEM standards, ensuring reliable operation and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s official warranty policy for complete information.