Cardone 54-74601 Power Brake Booster

Vacuum Power Brake Booster for Isuzu Pickup and Amigo

Restore brake assist with this Cardone remanufactured vacuum power brake booster, part number 54-74601. Built for direct replacement use on select Isuzu Pickup and Isuzu Amigo models, it is re-engineered and tested to match original equipment performance.

Key Features

• Remanufactured to match O.E. performance
• 100% tested for fit and function
• Single-diaphragm design with a 9.448 in. diaphragm diameter
• Steel construction with gray finish
• 100% O.E.-quality seals and check valves installed
• Rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Product Details

Cardone Vacuum Power Brake Booster 54-74601 is part of the Cardone remanufactured brake booster line, which focuses on restoring original braking assist performance through re-engineering, inspection, and testing. This unit is built from a steel housing with a single diaphragm and is finished in gray for a clean, corrosion-resistant appearance. It is a direct-fit vacuum power brake booster for 1991-1995 Isuzu Pickup and 1991-1993 Isuzu Amigo models that were built without master cylinders.

This part cross-references Isuzu OE numbers 8970219410 and 8970219411 for the same application.

Common Brake Assist Problems It May Address

• Hard brake pedal feel from a weak or failed booster
• Reduced vacuum assist during braking
• Brake pedal effort that has increased over time
• Loss of consistent stopping response caused by booster wear
• Vacuum-related brake assist issues on aging Isuzu Pickup and Amigo vehicles

Installation Notes and Tips

Verify vehicle configuration before ordering, since this booster is listed for vehicles lacking master cylinders. Confirm the master cylinder stud thread size is M8 x 1.25 and compare the original booster dimensions and mounting points before installation. Follow the included instruction manual and inspect vacuum connections, pushrod alignment, and brake system condition during replacement.

Quality Assurance

Each Cardone remanufactured power brake booster is re-engineered, built, and tested to meet original equipment performance expectations. Every unit is 100% tested to help ensure proper fit and function before it leaves the remanufacturing process.