Atlantic Automotive Enterprises PU100-054 Power Steering Pump Pulley

Power Steering Pump Pulley Overview

The Atlantic Automotive Enterprises PU100-054 is a standard replacement power steering pump pulley built with steel construction and a press-fit mount. It is made for direct service on select Ford, Mazda, and Mercury applications, including Ford Focus, Ford Ranger, and Ford Transit Connect fitments.

Key Features

• Steel pulley construction for dependable belt engagement.
• Black finish for a clean, service-ready appearance.
• Press-fit mount type for OE-style pulley installation.
• Designed for serpentine belt systems.
• Standard replacement part for routine steering system service.

Detailed Description

AAE PU100-054 is a power steering pump pulley manufactured with OE-quality components and inspected for fitment and operation before release. The steel body and press-fit design support proper alignment on the pump shaft, while the serpentine belt profile matches the belt routing used in the listed applications. This pulley is a direct-fit service part for vehicles such as the Ford Focus, Ford Ranger, and Ford Transit Connect, as well as select Mazda B2300, Mazda Tribute, Mercury Mariner, and Ford Escape applications. This part cross-references Ford/Mazda OE numbers 1S7Z3A733A and 1S7Z3A733AA for the same application.

Common Issues This Part May Address

• Worn or damaged power steering pump pulley surfaces.
• Belt tracking problems caused by pulley wear.
• Noisy operation from a failing pulley.
• Improper pulley fit on the power steering pump shaft.
• Service replacement needs for steering system maintenance.

Installation Notes and Quality

Verify pulley diameter, shaft fit, and belt type before installation. Because this pulley uses a press-fit mount, proper installation tools and alignment checks are important to avoid damage during service. Mounting hardware is not included. AAE states that each unit is thoroughly inspected and tested to support OE operation and fitment.