InMotion WA515151 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly for Ram 1500

InMotion WA515151 is a front wheel bearing and hub assembly built for direct replacement service on select Ram trucks. It is engineered from OE data and measurements for fitment, performance, and service life, with an integrated ABS sensor and a 5-stud, 3-bolt flange design.

• Direct replacement front hub assembly for Ram 1500 and Ram 1500 Classic
• Fits 2012-2018 Ram 1500, front, Standard Grade
• Fits 2019-2022 Ram 1500 Classic, front, Standard Grade
• 33-spline hub with 5 wheel studs and 3 flange bolt holes
• Integrated anti-lock brake sensor included
• Triangle flange shape with 183.0 mm flange diameter and 46.8 mm flange offset
• Wheel pilot diameter: 77.7 mm; brake pilot diameter: 78.4 mm; hub pilot diameter: 90.0 mm
• Bolt circle diameter: 139.7 mm / 5.5 in

OE-Style Fitment and Construction

WA515151 is manufactured with high-precision processes and strict quality-control standards to match the original hub assembly dimensions for the listed Ram applications. The OE-based design supports proper wheel mounting, brake alignment, and ABS signal integration on Ram 1500 front axle service, including Ram 1500 Classic front replacement needs. This part number, WA515151, is a practical choice when replacing a worn front wheel bearing hub assembly on 2012-2018 Ram 1500 and 2019-2022 Ram 1500 Classic trucks.

Common Problems This Part Can Address

• Front wheel bearing noise or rough rotation
• Wheel play caused by hub wear
• ABS warning light related to a failed hub sensor
• Uneven wheel mounting or vibration from a damaged hub assembly
• Brake and wheel alignment issues tied to hub wear

Installation Notes

Confirm the vehicle year, model, and front position before ordering. Verify spline count, bolt circle diameter, flange dimensions, and sensor configuration against the original part before installation. Proper torque procedures and clean mounting surfaces are important for correct hub seating and brake system operation. WA515151 is listed for front applications only.

Quality Assurance

InMotion manufactures these hub assemblies using OE data, precise measurements, and controlled production standards to support consistent fit and function. The part is built as a direct replacement for the specified applications and is intended to meet the dimensional requirements of the original front hub assembly.