Dorman 951-066 Wheel Bearing and Hub Assembly - Rear

Overview of Dorman 951-066 Wheel Bearing and Hub Assembly

The Dorman 951-066 wheel bearing and hub assembly is engineered for reliable driveline performance in select Ford, Lincoln, and Mercury vehicles. Designed to meet OEM specifications, this assembly ensures proper fit and function for models including the Ford Explorer, Lincoln Aviator, and Mercury Mountaineer.

• 27 spline quantity for precise drivetrain engagement
• Includes flange with a triangular shape and 3 bolt holes
• Wheel stud size of 12 mm with 5 wheel studs included
• Wheel pilot diameter of 70.4 mm and brake pilot diameter of 81.9 mm
• Hub pilot diameter measures 83 mm for accurate alignment
• Flange offset of 48.4 mm and bolt circle diameter of 114.3 mm
• Compatible with vehicles lacking Anti Lock Braking System (ABS)
• Package contains one complete wheel hub assembly

Detailed Product Description

The Dorman 951-066 wheel bearing and hub assembly is designed to replace worn or damaged hubs on Ford Explorer, Lincoln Aviator, Mercury Mountaineer, and related models. Its 27-spline design ensures a secure connection to the axle shaft, while the included flange with a triangular shape and three bolt holes provides a stable mounting surface. The assembly features a 12 mm wheel stud size with five studs included, facilitating proper wheel attachment and alignment. The wheel pilot diameter of 70.4 mm and brake pilot diameter of 81.9 mm help maintain correct positioning of the wheel and brake components. Additionally, the hub pilot diameter of 83 mm supports precise hub centering. This assembly is intended for vehicles without an Anti Lock Braking System, as it does not include ABS sensors or connectors.

Applications and Problem Solving

• Replaces worn or noisy wheel bearings causing vibration or rough rotation
• Restores proper wheel alignment and reduces uneven tire wear
• Fixes loose or damaged wheel studs to ensure safe wheel mounting
• Addresses hub assembly failures that affect steering and handling
• Suitable for Ford Explorer, Lincoln Aviator, Mercury Mountaineer models without ABS

Installation Notes and Tips

When installing the Dorman 951-066 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Verify the spline count and pilot diameters match the vehicle specifications. Use proper torque settings for flange bolts and wheel studs to maintain safety and performance. Since flange bolts are not included, retain or replace existing hardware as needed. This assembly is designed for non-ABS systems; confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 951-066 part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.