Moog 513159 Wheel Bearing and Hub Assembly - Front

Moog 513159 Wheel Bearing and Hub Assembly Overview

The Moog 513159 wheel bearing and hub assembly is engineered for reliable performance on Jeep Grand Cherokee models. Designed to meet OEM specifications, this component ensures proper fitment and durability for driveline and axle applications.

• 27 spline quantity for secure axle engagement
• 5 wheel studs for stable wheel mounting
• Triangular flange shape with 3 bolt holes
• Wheel pilot diameter of 71.4 mm and brake pilot diameter of 71.8 mm
• Hub pilot diameter of 88.9 mm for precise alignment
• Flange diameter of 164.2 mm and flange offset of 53.8 mm
• Bolt circle diameter of 127 mm
• Does not include anti-lock brake sensor

Detailed Product Description

The Moog 513159 wheel bearing and hub assembly is specifically designed for Jeep Grand Cherokee vehicles, providing a direct replacement for worn or damaged hubs. The assembly features a 27-spline axle interface, ensuring a secure connection to the drivetrain. Its 5 wheel studs and triangular flange with 3 bolt holes offer a stable mounting platform for the wheel, maintaining proper wheel alignment and balance. The precise wheel pilot diameter of 71.4 mm and brake pilot diameter of 71.8 mm help center the wheel and brake components accurately, reducing vibration and wear. Additionally, the hub pilot diameter of 88.9 mm ensures the hub fits snugly on the axle, contributing to overall driveline stability. The flange diameter and offset are engineered to match factory specifications, supporting proper brake rotor positioning and wheel clearance.

Common Applications and Problem Resolution

• Replacement for worn or noisy wheel bearings on Jeep Grand Cherokee
• Fixes wheel hub looseness or excessive play
• Addresses uneven tire wear caused by hub misalignment
• Resolves vibration or wobbling during driving
• Restores proper wheel mounting and brake rotor alignment

Installation Notes and Tips

Installation of the Moog 513159 wheel bearing and hub assembly requires proper tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before removing the wheel and brake components. Clean the mounting surface thoroughly to prevent contamination. Torque the flange bolts and wheel studs to manufacturer specifications to avoid premature wear. Note that this assembly does not include an anti-lock brake sensor, so the existing sensor should be retained or replaced separately if necessary.

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 513159 wheel bearing and hub assembly undergoes rigorous quality control to ensure fitment and function. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship for this part.