InMotion WA515020 Wheel Bearing and Hub Assembly - Front

Front Wheel Hub Assembly for Ford Super Duty

InMotion WA515020 is a front wheel bearing and hub assembly built for direct replacement on select Ford heavy-duty trucks and SUV applications. It is engineered from OE data and measurements for fitment, performance, and service life, with an integrated ABS sensor included.

• Direct replacement wheel bearing and hub assembly for the front position
• 55-spline design with 8 wheel studs
• 4-bolt flange with modified circle flange shape
• ABS sensor included
• Wheel pilot diameter: 4.92 in.
• Brake pilot diameter: 4.92 in.
• Hub pilot diameter: 3.33 in.
• Flange diameter: 7.99 in.
• Flange offset: 2.16 in.
• Bolt circle diameter: 170.0 mm / 6.69 in.

Fitment Details

• Fits 1999-2004 Ford F-250 Super Duty, front, standard grade.
• Fits 1999-2004 Ford F-350 Super Duty, front, standard grade.
• Fits 2000-2002 Ford Excursion, front, standard grade.

This Ford F-250 Super Duty front hub assembly and Ford F-350 Super Duty front hub assembly is built for applications that require precise hub geometry and ABS integration. Part number WA515020 cross-references F81Z1104BH and HUB4 for the same application.

Common Repair Uses

• Front wheel bearing noise or rough rotation
• ABS warning light caused by a failed hub sensor assembly
• Wheel looseness or hub play at the front axle
• Uneven hub wear from a worn original assembly
• Restoring proper wheel mounting and brake alignment

Installation Notes

Verify spline count, bolt circle diameter, and pilot dimensions before installation. Confirm front axle application and standard grade fitment for your Ford F-250 Super Duty, Ford F-350 Super Duty, or Ford Excursion. Always inspect related components such as the axle shaft, knuckle, and brake hardware during replacement.

Quality Assurance

InMotion manufactures this hub assembly using high-precision processes and strict quality-control criteria. WA515020 is produced as an OE-style replacement based on original equipment data and measurements to support proper fitment and long-term durability.