Moog 512288 Wheel Bearing and Hub Assembly - Rear

Moog 512288 Wheel Bearing and Hub Assembly Overview

The Moog 512288 wheel bearing and hub assembly is engineered for reliable performance on Chrysler Pacifica models. Designed to meet OEM specifications, this assembly ensures proper fit and function for driveline and axle applications.

• Compatible with Chrysler Pacifica vehicles
• Includes anti-lock brake sensor for ABS functionality
• 26 spline quantity for secure drivetrain connection
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Flange diameter of 166.9 mm with rectangular flange shape
• Wheel pilot diameter of 59.6 mm and brake pilot diameter of 71.4 mm
• Hub pilot diameter measures 53.8 mm for precise alignment
• Bolt circle diameter of 127 mm (4.33 inches) for accurate fitment
• Flange offset of 48.6 mm to maintain proper wheel positioning

Detailed Product Description

The Moog 512288 wheel bearing and hub assembly is specifically designed for Chrysler Pacifica vehicles, providing a direct replacement that maintains the integrity of the driveline system. This assembly features a 26-spline shaft interface, ensuring a secure connection to the axle. The flange includes 4 bolt holes and 5 wheel studs, arranged on a 127 mm bolt circle diameter, which corresponds to the OEM specifications for the Pacifica. The rectangular flange shape and flange diameter of 166.9 mm contribute to a stable and precise mounting surface.

Additionally, the assembly incorporates an anti-lock brake sensor, which is essential for maintaining ABS functionality and vehicle safety. The wheel pilot diameter of 59.6 mm and brake pilot diameter of 71.4 mm ensure proper centering of the wheel and brake components, while the hub pilot diameter of 53.8 mm guarantees accurate hub alignment. The flange offset of 48.6 mm is designed to maintain correct wheel positioning relative to the suspension and steering components.

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 included anti-lock brake sensor
• Corrects wheel alignment issues related to hub pilot or flange damage
• Addresses loose or damaged wheel studs and flange bolt holes

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Verify compatibility with Chrysler Pacifica model year and trim
• Inspect axle splines and mounting surfaces for damage prior to assembly
• Torque flange bolts and wheel studs to manufacturer specifications
• Check ABS sensor connections for proper operation after installation

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The 512288 part number undergoes rigorous quality control testing to provide consistent fit and function. This product includes a limited warranty against defects in materials and workmanship, supporting long-term vehicle safety and drivability.