Moog 512391 Wheel Bearing and Hub Assembly - Rear

Moog Wheel Bearing and Hub Assembly for Acura TL

The Moog 512391 wheel bearing and hub assembly is engineered to meet the specific requirements of Acura TL models. Designed for durability and precise fitment, this assembly ensures reliable wheel rotation and supports the vehicle's braking system with an integrated anti-lock brake sensor.

Key Features of Moog 512391 Wheel Bearing and Hub Assembly

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 64.1 mm for accurate wheel alignment
• Brake pilot diameter: 70.7 mm to support brake rotor positioning
• Wheel stud quantity: 5 for stable wheel attachment
• Hub pilot diameter: 72.0 mm ensuring proper hub fit
• Square flange shape with a flange offset of 60.8 mm
• Flange diameter: 152.2 mm and bolt circle diameter approximately 120 mm
• Includes anti-lock brake sensor for ABS functionality

Detailed Description of Moog 512391 Assembly

This Moog wheel bearing and hub assembly (part number 512391) is designed specifically for Acura TL vehicles, providing a precise fit and reliable performance. The assembly features a square flange shape with four bolt holes and five wheel studs, ensuring a secure connection to the vehicle’s driveline. The included anti-lock brake sensor integrates seamlessly with the vehicle’s ABS system, maintaining safety and control during braking. With carefully engineered pilot diameters for the wheel, brake, and hub, this assembly supports proper alignment and smooth wheel rotation, reducing wear and enhancing driving stability.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Acura TL
• Eliminates wheel noise caused by bearing wear
• Restores proper ABS sensor function to maintain braking safety
• Corrects wheel alignment issues related to hub pilot diameter wear
• Prevents wheel vibration and uneven tire wear

Installation Notes and Tips

• Ensure compatibility with Acura TL model year before installation
• Use proper torque specifications for flange bolts and wheel studs
• Inspect surrounding components such as brake rotors and suspension parts during replacement
• Verify ABS sensor connection and functionality after installation
• Professional installation is recommended for optimal performance

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards. The 512391 part undergoes rigorous testing to ensure durability and performance under normal driving conditions. Moog provides a limited warranty covering defects in materials and workmanship, supporting long-term reliability for Acura TL owners.