Moog 512458 Wheel Bearing and Hub Assembly - Rear

Overview of Moog 512458 Wheel Bearing and Hub Assembly

The Moog 512458 wheel bearing and hub assembly is designed specifically for Chrysler Pacifica models, providing reliable driveline performance. This assembly integrates an anti-lock brake sensor and precise fitment dimensions to ensure compatibility and safety.

• Compatible with Chrysler Pacifica vehicles
• Includes anti-lock brake sensor for ABS functionality
• 32 spline quantity for secure driveline connection
• Five wheel studs and four flange bolt holes for stable mounting
• Key diameters: wheel pilot 71.4 mm, brake pilot 81.9 mm, hub pilot 85.0 mm
• Flange offset of 48.6 mm and flange diameter of 167.5 mm
• Bolt circle diameter measures 127.0 mm

Detailed Product Description

The Moog 512458 wheel bearing and hub assembly is engineered to meet the specific requirements of Chrysler Pacifica vehicles. Featuring a 32-spline design, this assembly ensures a secure connection between the axle and wheel hub. The inclusion of an anti-lock brake sensor supports the vehicle's ABS system, maintaining safety and control during braking. With five wheel studs and four flange bolt holes, the assembly offers a robust mounting solution. Critical dimensions such as the 71.4 mm wheel pilot diameter, 81.9 mm brake pilot diameter, and 85.0 mm hub pilot diameter guarantee precise fitment. The flange offset of 48.6 mm and flange diameter of 167.5 mm align with factory specifications, while the 127.0 mm bolt circle diameter matches the vehicle's hub pattern.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chrysler Pacifica
• Resolves wheel vibration or noise caused by bearing wear
• Restores proper ABS sensor function with integrated anti-lock brake sensor
• Addresses wheel hub looseness or play affecting vehicle handling
• Corrects uneven tire wear related to hub assembly issues

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Verify compatibility with Chrysler Pacifica model year and specifications
• Use proper torque settings for flange bolts and wheel studs
• Inspect surrounding components such as axle shafts and brake parts during replacement
• Confirm ABS sensor connection is properly seated and functioning

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet OEM standards for fit, form, and function. The 512458 part number undergoes rigorous testing to ensure durability and performance under normal operating conditions. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Chrysler Pacifica applications.