InMotion WA513280 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing and Hub Assembly for Caprice and G8

InMotion WA513280 is a front wheel bearing and hub assembly built for direct replacement service on select Chevrolet Caprice and Pontiac G8 applications. It is engineered from OE data and measurements to support proper fitment, stable wheel mounting, and long service life.

With an integrated ABS sensor and a modified flange design, this hub assembly is built around the specifications needed for the listed front applications. The InMotion WA513280 is a practical replacement choice when servicing a worn or noisy hub on a Chevrolet Caprice or Pontiac G8.

Key Features

• Part number: WA513280
• Front wheel bearing and hub assembly
• Integrated anti-lock brake sensor included
• 5 wheel studs
• 3 flange bolt holes
• Flange diameter: 144.5 mm
• Bolt circle diameter: 120.0 mm / 4.724 in.
• Wheel pilot diameter: 66.8 mm
• Brake pilot diameter: 67.3 mm
• Hub pilot diameter: 90.2 mm
• Modified flange shape with 42.0 mm flange offset

Detailed Description

InMotion WA513280 is manufactured with high-precision processes and strict quality-control standards to match the designated front hub applications. It is designed as a direct replacement for the original assembly on 2011-2013 Chevrolet Caprice, front, Standard Grade, and 2008-2009 Pontiac G8, front, Standard Grade. For buyers searching for a front wheel bearing and hub assembly for Chevrolet Caprice or Pontiac G8, this part number provides the OE-based dimensions needed for correct installation and wheel alignment at the hub interface.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Front wheel bearing noise or rough rotation
• Excessive hub play or looseness at the wheel
• ABS warning light concerns related to the hub sensor
• Improper wheel mounting caused by a worn hub assembly
• Vibration or instability traced to front hub wear

Installation Notes and Tips

Confirm the vehicle year, make, model, and front position before installation. Compare the flange dimensions, bolt circle diameter, wheel stud count, and sensor configuration to the removed part to verify a proper match for the Chevrolet Caprice or Pontiac G8 application. Clean the mounting surface thoroughly and inspect related brake and suspension components during service.

Quality Assurance

InMotion manufactures this hub assembly using OE data and measurements, with precision production methods and quality-control checks intended to support fitment, performance, and durability on the listed applications.