Moog 515086 Wheel Bearing and Hub Assembly - Front

Moog 515086 Wheel Bearing and Hub Assembly Overview

The Moog 515086 wheel bearing and hub assembly is engineered for reliable performance on Chevrolet and GMC trucks and SUVs. Designed to meet OEM specifications, this assembly ensures proper fit and function for models like the Silverado 1500 HD and Sierra 2500 HD Classic.

• 33 spline quantity for secure axle engagement
• 8 wheel studs for enhanced wheel mounting stability
• Includes anti-lock brake sensor for ABS compatibility
• Square flange shape with 4 bolt holes for precise installation
• Flange diameter of 199.4 mm and bolt circle diameter of 165.1 mm
• Wheel pilot diameter of 116.7 mm and brake pilot diameter of 118.1 mm
• Flange offset of 58.4 mm to maintain proper wheel alignment
• Hub pilot diameter of 105.8 mm for accurate hub centering

Detailed Product Description

The Moog 515086 wheel bearing and hub assembly is designed specifically for Chevrolet and GMC vehicles including the Avalanche 2500, Sierra 1500, Sierra 1500 HD Classic, Silverado 1500 HD, and Yukon XL 2500. This assembly features a 33 spline axle interface and 8 wheel studs, providing a secure and durable connection between the wheel and drivetrain. The square flange with 4 bolt holes ensures a precise fit, while the included anti-lock brake sensor maintains ABS system functionality. Key dimensions such as the 199.4 mm flange diameter and 165.1 mm bolt circle diameter align with factory specifications to guarantee proper installation and performance.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Restores proper wheel alignment and reduces uneven tire wear
• Resolves ABS sensor faults related to hub assembly issues
• Eliminates wheel play and improves steering stability
• Addresses hub corrosion or damage from road conditions

Installation Notes and Tips

Installation of the Moog 515086 wheel bearing and hub assembly requires proper torque specifications for the 4 flange bolts and 8 wheel studs. Ensure the ABS sensor connector is securely attached to maintain system functionality. It is recommended to inspect the axle spline and clean the hub mounting surface before installation. Use a calibrated torque wrench to avoid over-tightening and potential damage.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable durability and performance. The 515086 part number is backed by Moog's quality assurance processes. Please refer to Moog's official warranty policy for coverage details.