MPA Electrical WH513017K Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for GM Vehicles

The MPA Electrical WH513017K wheel bearing and hub assembly is designed to provide dependable driveline performance for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered with precision, this new steel hub assembly ensures proper fitment and durability for vehicles like the Chevrolet Cavalier and Pontiac Sunfire.

• 33 spline quantity for accurate drivetrain engagement
• Includes a modified triangle flange with 3 bolt holes
• Flange diameter of 4.94 inches and flange offset of 1.75 inches
• Equipped with 5 wheel studs sized M12 x 1.5
• Gasket or seal included for secure installation
• Hub pilot diameter of 2.893 inches for precise alignment
• Steel construction for strength and longevity
• Flange bolt hole diameter measures 3.86 inches
• Non-greaseable design for maintenance-free operation

Detailed Product Description

The WH513017K wheel bearing and hub assembly from MPA Electrical is crafted from durable steel to withstand the rigors of daily driving and maintain drivetrain integrity. Its 33 spline count ensures compatibility with the corresponding axle shafts, while the modified triangle flange design with three bolt holes provides a secure mounting surface. The included gasket or seal helps prevent contamination and moisture ingress, extending the life of the assembly. This hub assembly is designed without an anti-lock brake sensor and does not include a wiring harness, making it suitable for vehicles without ABS sensor integration. The flange offset and diameter specifications are engineered to match factory dimensions, ensuring proper fitment on models such as the Buick Skylark and Oldsmobile Cutlass Calais.

Compatible Vehicles and Applications

• Buick Achieva, Calais, Skylark
• Cadillac Cimarron
• Chevrolet Cavalier, Corsica, Sunfire
• Oldsmobile Cutlass Calais, Firenza, J2000 Sunbird, Tempest
• Pontiac Grand Am, Skyhawk, Sunbird

Common Issues Addressed by This Hub Assembly

• Wheel bearing noise or roughness during rotation
• Excessive play or looseness in the wheel hub
• Vibration or wobbling felt through the steering wheel
• Leaking seals causing grease loss and contamination
• Failure of the hub assembly leading to wheel instability

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the mounting surface thoroughly to remove any debris or corrosion. Verify the spline count and flange bolt pattern match the vehicle specifications. Use the included gasket or seal to prevent moisture intrusion. Torque all bolts to manufacturer specifications to avoid premature wear or failure. This assembly is non-greaseable, so no additional lubrication is required during installation.

Quality Assurance and Warranty

MPA Electrical provides this WH513017K wheel bearing and hub assembly in new condition, manufactured to meet OEM standards. The steel construction and precise engineering contribute to reliable performance and durability. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure customer satisfaction and part longevity.