Cardone 54-73355 Power Brake Booster

Cardone Vacuum Power Brake Booster 54-73355

Cardone 54-73355 is a remanufactured vacuum power brake booster built for direct replacement performance on select Ford trucks. It is engineered and tested to match original equipment operation, with fit and function verified before release.

Key Features

• Dual-diaphragm design for consistent brake assist
• 9.065 in. diaphragm diameter
• Steel construction with gray finish
• 100% O.E. quality seals and check valves installed
• Rust-prohibitive finish helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Remanufactured and 100% tested for reliable performance
• Booster and instruction manual included

Product Details

This Cardone Vacuum Power Brake Booster line focuses on remanufactured OE-style brake assist components that are re-engineered, inspected, and tested to meet original performance targets. Part number 54-73355 uses a dual diaphragm layout and steel housing to support dependable vacuum-assisted braking on 1984-1986 Ford F-250 and Ford F-350 applications. This part cross-references Ford E4TZ2005B for the same application.

Compatible With 1984-1986 Ford F-250, N/A, over 8500 lb GVW; without master cylinder; vacuum power brake booster. Compatible With 1984-1986 Ford F-350, N/A, fits vehicles lacking master cylinders; vacuum power brake booster. Cardone 54-73355 is a direct-fit remanufactured replacement for owners servicing a Ford F-250 or Ford F-350 brake system that requires OE-style booster performance.

What It Helps Address

• Hard brake pedal feel from a weak or failing booster
• Reduced brake assist during vacuum-assisted braking
• Brake system performance loss caused by worn internal seals or check valves
• Fitment issues when replacing an original booster with an OE-style unit
• Corrosion-related booster housing deterioration

Installation Notes

Verify vehicle configuration before installation, including the absence of a master cylinder where noted in fitment. Inspect the vacuum supply, mounting points, and pushrod alignment during replacement. The pre-adjusted master cylinder output rod feature applies when included, helping reduce setup time, but final verification of pedal feel and brake operation is still required after installation.

Quality Assurance

Each unit is remanufactured to match OE performance and 100% tested for fit and function. Cardone’s remanufacturing process includes upgraded sealing components, check valves, and a rust-resistant finish to support dependable service life.