Moog 515044 Wheel Bearing and Hub Assembly - Front

Moog 515044 Wheel Bearing and Hub Assembly Overview

The Moog 515044 wheel bearing and hub assembly is engineered for reliable performance on Chevrolet Astro and GMC Safari vehicles. Designed to meet OEM specifications, this assembly includes an anti-lock brake sensor to maintain your vehicle's safety systems.

• Flange bolt hole quantity: 3 for secure mounting
• Wheel pilot diameter: 77.8 mm ensuring precise wheel alignment
• Brake pilot diameter: 78.4 mm for proper brake component fitment
• Wheel stud quantity: 6 for stable wheel attachment
• Hub pilot diameter: 97.7 mm for accurate hub positioning
• Flange offset: 49.4 mm to maintain correct wheel offset
• Flange diameter: 180 mm for compatibility with OEM components
• Bolt circle diameter: 139.7 mm matching factory specifications
• Includes anti-lock brake sensor for ABS functionality

Detailed Product Description

The Moog 515044 wheel bearing and hub assembly is specifically designed for Chevrolet Astro and GMC Safari models, providing a direct replacement that meets factory standards. The assembly features a 3-hole flange bolt pattern and a 6-stud wheel configuration, ensuring a secure and precise fit. The wheel pilot diameter of 77.8 mm and brake pilot diameter of 78.4 mm allow for proper alignment of wheels and brake components, reducing vibration and wear. The hub pilot diameter of 97.7 mm and flange offset of 49.4 mm maintain the correct positioning of the hub relative to the vehicle’s suspension and steering systems. Additionally, the included anti-lock brake sensor supports the vehicle’s ABS system, contributing to safe braking performance.

Compatible Vehicles and Applications

• Chevrolet Astro wheel bearing and hub assembly replacement
• GMC Safari wheel bearing and hub assembly replacement
• Addresses wheel vibration and noise issues
• Resolves ABS sensor faults related to hub assembly
• Corrects wheel alignment problems caused by worn hubs

Installation Notes and Tips

Installation of the Moog 515044 requires proper torque specifications for the 3 flange bolts and 6 wheel studs to ensure safety and performance. It is recommended to inspect the axle shaft and surrounding components for wear during installation. The included anti-lock brake sensor should be connected carefully to avoid damage. Professional installation is advised to maintain vehicle safety systems and alignment.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards. The 515044 part number undergoes rigorous testing to ensure durability and performance. This product includes an anti-lock brake sensor to maintain factory ABS functionality. Warranty coverage details are provided by Moog and typically include protection against defects in materials and workmanship.