Mevotech H15103S Wheel Bearing - Front Outer

Front Outer Wheel Bearing for Heavy-Duty GM Applications

Mevotech H15103S is a pre-greased front outer wheel bearing for select Chevrolet and GMC heavy-duty trucks, vans, and chassis-cab applications. It features a Gen 1 design, a non-integral ABS sensor setup, and dimensions that support precise service replacement on the front outer position.

Key Features

• Pre-greased for ready-to-install service
• Gen 1 wheel bearing design
• Non-integral ABS sensor configuration
• Inside diameter: 26.162 mm
• Outside diameter: 47.4 mm
• Width: 2.5

Detailed Description

This Mevotech wheel bearing is built for front outer service on a wide range of Chevrolet C20, C30, C2500, C3500, G30, P20, P30, R20, R30, and Suburban applications, along with GMC C2500, C3500, P2500, P3500, and R2500/R3500 models. The H15103S part number is a direct-fit service option for heavy-duty front hub repair where the original bearing uses a non-integral ABS sensor arrangement and the listed dimensions match the application.

This part cross-references National 15103S and InMotion Parts WT15103S for the same application.

What This Wheel Bearing Helps Address

• Front wheel bearing noise on Chevrolet and GMC heavy-duty platforms
• Excessive front hub play or looseness
• Rough wheel rotation caused by worn bearing surfaces
• Service replacement needs on front outer bearing positions
• Restoration of proper hub support on older GM truck and van applications

Installation Notes and Tips

Verify the front outer position, bearing dimensions, and ABS sensor style before installation. Confirm vehicle-specific fitment for your Chevrolet or GMC model, especially on heavy-duty brake or GVW-specific applications such as C2500, C3500, and P30/P3500 platforms. Clean and inspect the hub, spindle, and related components during service to help ensure proper bearing seating and operation.

Quality Assurance

Mevotech supplies chassis and driveline components for service replacement applications, and this H15103S wheel bearing is built to match the listed dimensional and fitment requirements for the specified GM vehicles.