Cardone 53-2706 Power Brake Booster

Vacuum Power Brake Booster Overview

Restore brake pedal assist with this Cardone remanufactured vacuum power brake booster, part number 53-2706. Built for direct replacement use on select Honda Passport and Isuzu applications, it is re-engineered and tested to match original equipment performance.

Cardone’s Vacuum Power Brake Booster line focuses on remanufactured OE-style replacement units with fitment-specific engineering for dependable brake assist and consistent pedal feel.

Key Features

• Remanufactured to match O.E. performance
• Dual diaphragm design for vacuum-assisted braking
• 100% tested for fit and function
• O.E. quality seals and check valves installed on every unit
• Rust-prohibitive finish helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Steel construction with gray finish
• Guaranteed fit and function

Detailed Product Description

The Cardone 53-2706 vacuum power brake booster is engineered as a remanufactured replacement for select 1998-2001 Honda Passport, 1998-2001 Isuzu Rodeo, 2001 Isuzu Rodeo Sport, 1998-2000 Isuzu Amigo, and 2002 Isuzu Axiom applications listed without a master cylinder. It uses a dual diaphragm layout with a 9.22-inch diaphragm diameter and an M8 x 1.25 master cylinder stud thread size. This part is built to restore vacuum-assisted braking performance while maintaining OE-style fitment and function.

For buyers searching for a 2002 Isuzu Axiom vacuum power brake booster or a 1998-2001 Honda Passport brake booster replacement, this unit provides a direct-fit remanufactured solution. The Cardone 53-2706 part number is also a useful reference when comparing brake booster replacements for these Isuzu and Honda vehicles.

This part cross-references Honda 8971263040 and Isuzu 8972557420 for the same application.

What It Helps Address

• Hard brake pedal feel from a weak or failed booster
• Reduced brake assist during normal stopping
• Vacuum-related brake booster performance loss
• Fitment issues caused by worn OE booster components
• Brake system service needs on select Honda Passport and Isuzu models

Installation Notes and Tips

Verify vehicle application by year, make, model, and the note that the vehicle is without a master cylinder before installation. Confirm the master cylinder stud thread size is M8 x 1.25 and inspect vacuum hose routing, check valve condition, and mounting surfaces before replacing the booster. Follow the service manual for brake system bleeding and final pedal check after installation.

Quality Assurance

Each Cardone remanufactured power brake booster is 100% tested to verify performance, fit, and function. The unit is re-engineered from original designs, with design improvements applied where appropriate, and finished with a rust-prohibitive coating to support long-term durability.

• Fits 2002 Isuzu Axiom, N/A; before 10/2001; without master cylinder; vacuum power brake booster
• Fits 1998-2001 Honda Passport, N/A; fits vehicles lacking master cylinders; vacuum power brake booster
• Fits 1998-2001 Isuzu Rodeo, N/A; fits vehicles lacking master cylinders; vacuum power brake booster
• Fits 2001 Isuzu Rodeo Sport, N/A; fits vehicles lacking master cylinders; vacuum power brake booster
• Fits 1998-2000 Isuzu Amigo, N/A; fits vehicles lacking master cylinders; vacuum power brake booster