Moog 515098 Wheel Bearing and Hub Assembly - Front

Moog 515098 Wheel Bearing and Hub Assembly Overview

The Moog 515098 wheel bearing and hub assembly is engineered for reliable performance on heavy-duty vehicles. Designed specifically for Chevrolet, GMC, and Hummer models, this assembly ensures precise fitment and durability for demanding driveline applications.

• 33 spline quantity for secure axle engagement
• Includes anti-lock brake sensor for ABS compatibility
• 8 wheel studs and 4 flange bolt holes for stable wheel mounting
• Modified flange shape with 57.6 mm flange offset
• Wheel pilot diameter of 116.7 mm and brake pilot diameter of 117.8 mm
• Hub pilot diameter measures 105.8 mm for accurate hub alignment
• Flange diameter of 199.4 mm and bolt circle diameter of 165.1 mm

Technical Details and Specifications

The Moog 515098 hub assembly is designed to meet the exact specifications required by Chevrolet, GMC, and Hummer heavy-duty trucks and SUVs. With 33 splines, it provides a secure connection to the axle shaft, while the 8 wheel studs and 4 flange bolt holes ensure a stable and reliable wheel mounting surface. The modified flange shape and precise flange offset of 57.6 mm accommodate the specific wheel and brake configurations found on models such as the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD. The included anti-lock brake sensor integrates seamlessly with the vehicle’s ABS system, maintaining safety and control.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following vehicles:

• Chevrolet Silverado 2500 HD and 3500 HD
• GMC Sierra 2500 HD and 3500 HD
• Chevrolet Suburban 2500
• GMC Yukon XL 2500
• Hummer H2

Common Issues Addressed by Moog 515098

• Wheel bearing noise or roughness during driving
• Excessive play or looseness in the wheel hub
• ABS warning lights due to faulty sensor integration
• Vibration or wobbling at higher speeds
• Uneven tire wear caused by hub misalignment

Installation Notes and Tips

Proper installation of the Moog 515098 wheel bearing and hub assembly is critical for optimal performance. Ensure the vehicle is securely lifted and supported before removing the old hub. Clean the mounting surface thoroughly to prevent contamination. Torque all flange bolts and wheel studs to manufacturer specifications. Verify ABS sensor connections are secure and free of damage. It is recommended to inspect related components such as axle shafts and brake rotors during installation.

Quality Assurance and Warranty

Moog manufactures the 515098 wheel bearing and hub assembly to meet or exceed OEM standards. Each unit undergoes rigorous testing to ensure durability and performance under heavy-duty conditions. This part includes an anti-lock brake sensor to maintain system integrity. Moog typically offers a limited warranty on their wheel bearing and hub assemblies; please refer to official Moog documentation for specific warranty details.