Moog 515059 Wheel Bearing and Hub Assembly - Front

Moog Wheel Bearing and Hub Assembly Overview

The Moog 515059 wheel bearing and hub assembly is engineered for reliable performance on Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Designed to meet OEM specifications, this assembly includes an anti-lock brake sensor to ensure compatibility with ABS systems.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 116.7 mm for precise wheel alignment
• Brake pilot diameter: 117.8 mm to fit brake components accurately
• Wheel stud quantity: 8 for enhanced wheel stability
• Hub pilot diameter: 105.7 mm ensuring proper hub fitment
• Modified flange shape with a flange offset of 65.3 mm
• Flange diameter: 199.3 mm and bolt circle diameter: 165 mm
• Includes anti-lock brake sensor for ABS functionality

Technical Details and Specifications

The Moog 515059 wheel bearing and hub assembly is designed with a modified flange shape and a flange offset of 65.3 mm, providing a precise fit for the Chevrolet Express and GMC Savana series. The assembly features eight wheel studs and four flange bolt holes, ensuring a secure and stable connection to the vehicle’s driveline. The wheel pilot diameter of 116.7 mm and brake pilot diameter of 117.8 mm allow for accurate alignment with wheel and brake components, reducing vibration and wear. The included anti-lock brake sensor integrates seamlessly with the vehicle’s ABS system, maintaining safety and performance standards.

Compatible Vehicles and Applications

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

• Chevrolet Express 2500
• Chevrolet Express 3500
• GMC Savana 2500
• GMC Savana 3500

It is designed to replace worn or damaged wheel bearing and hub assemblies, restoring proper wheel rotation and ABS sensor functionality.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and roughness
• Resolves ABS warning light issues related to sensor failure
• Corrects wheel vibration caused by worn hub components
• Prevents uneven tire wear due to improper wheel alignment
• Restores secure wheel mounting and stability

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Verify compatibility with Chevrolet Express or GMC Savana model and year
• Inspect surrounding components such as brake rotors and calipers for wear
• Torque flange bolts and wheel studs to manufacturer specifications
• Check ABS sensor connection for proper engagement

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 515059 part number includes a pre-installed ABS sensor to maintain vehicle safety systems. Moog products typically come with a limited warranty covering defects in materials and workmanship; please refer to official Moog documentation for specific warranty details.