Dorman 951-061 Wheel Bearing and Hub Assembly - Front or Rear

Reliable Wheel Bearing and Hub Assembly for GM Vehicles

The Dorman 951-061 wheel bearing and hub assembly is engineered to provide precise fitment and reliable performance for select Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, and Saturn models. Designed with integrated ABS sensor technology, this assembly supports safe and efficient braking systems.

• 33 spline quantity for secure axle connection
• Includes flange with a triangular shape and 3 bolt holes
• 5 wheel studs included, each sized 12 mm
• Wheel pilot diameter of 70.6 mm and brake pilot diameter of 76 mm
• Equipped with an ABS sensor and female connector for anti-lock braking system compatibility
• Bolt circle diameter measures 115 mm for accurate mounting
• Flange offset of 42 mm ensures proper alignment

Detailed Product Features and Specifications

This Dorman wheel bearing and hub assembly (part number 951-061) is designed to meet the exact specifications required by various GM vehicles including the Buick LaCrosse, Cadillac DeVille, Chevrolet Impala, Pontiac Grand Prix, and Saturn Relay. The assembly features a 33-spline axle interface and a triangular flange with three bolt holes, providing a secure and stable connection to the driveline. The included wheel studs (five in total) are sized at 12 mm, supporting proper wheel mounting and balance.

Additionally, the hub assembly incorporates an anti-lock braking system (ABS) sensor with a female connector and two terminal connections, ensuring compatibility with factory ABS systems. The wheel pilot diameter of 70.6 mm and brake pilot diameter of 76 mm help maintain precise wheel positioning and brake rotor alignment. The flange offset of 42 mm and bolt circle diameter of 115 mm further contribute to accurate fitment and performance.

Compatible Vehicles and Applications

• Buick models such as LaCrosse, Lucerne, and Terraza
• Cadillac DeVille, DTS, Eldorado, Seville, and STS
• Chevrolet Impala, Monte Carlo, and Uplander
• Oldsmobile Aurora, Silhouette, and Intrigue
• Pontiac Bonneville, Grand Prix, and Montana
• Saturn Relay and Vue

Common Issues Addressed by This Hub Assembly

• Wheel bearing noise or roughness during driving
• ABS warning light activation due to faulty sensor
• Excessive wheel play or vibration
• Uneven brake rotor wear caused by improper hub alignment
• Wheel stud damage or corrosion affecting wheel security

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the wheel hub assembly matches the vehicle’s specifications, including spline count and flange bolt pattern. The included wheel studs simplify wheel mounting, but flange bolts are not included and must be sourced separately. Proper torque specifications should be followed for all fasteners to maintain safety and performance. Confirm ABS sensor connector compatibility and secure connection to avoid sensor faults.

Quality Assurance and Warranty

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 951-061 part undergoes rigorous quality control to ensure durability and reliable operation under normal driving conditions. Warranty coverage details can be obtained from the product documentation or manufacturer’s website.