MPA Electrical WH513011K Wheel Bearing and Hub Assembly - Front or Rear

Reliable Wheel Bearing and Hub Assembly for GM Vehicles

The MPA Electrical WH513011K wheel bearing and hub assembly is designed to provide dependable driveline performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with precision, this new steel hub assembly ensures proper fitment and durability for vehicles such as the Buick Century, Chevrolet Celebrity, and Pontiac Fiero.

• 33 spline quantity for accurate drivetrain engagement
• Includes a modified triangle flange with 3 bolt holes
• Flange diameter of 4.94 inches and bolt hole diameter of 4.018 inches
• Flange offset of 1.65 inches for proper alignment
• Equipped with 5 wheel studs sized M12 x 1.5
• Includes gasket or seal for secure installation
• Constructed from durable steel material
• New product condition for reliable replacement

Detailed Product Description

The WH513011K wheel bearing and hub assembly from MPA Electrical is crafted from high-quality steel to withstand the rigors of daily driving. Featuring a 33 spline count, this assembly ensures precise connection to the axle shaft, maintaining drivetrain integrity. The modified triangle flange design with three bolt holes and a flange diameter of 4.94 inches provides a secure mounting surface. The flange offset of 1.65 inches is engineered to maintain proper wheel positioning and alignment. This assembly includes five M12 x 1.5 wheel studs, compatible with the specified GM models, and comes with a gasket or seal to prevent contamination and maintain bearing lubrication. Note that this assembly is not greaseable and does not include an anti-lock brake sensor or wiring harness.

Compatible Vehicles and Applications

• Buick Century and Skylark models
• Chevrolet Celebrity and Citation series
• Oldsmobile Omega and Cutlass Ciera
• Pontiac Fiero and Phoenix
• Other compatible GM vehicles requiring a 33 spline wheel bearing and hub assembly

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the spline count and flange specifications match the original part. Use proper torque specifications for flange bolts and wheel studs to avoid premature wear. Since this assembly is not greaseable, confirm the seal integrity during installation to maintain bearing lubrication. Replacement of the gasket or seal is recommended to prevent leaks.

Quality Assurance and Warranty

MPA Electrical manufactures this wheel bearing and hub assembly to meet OEM standards for fit and function. The product is supplied new and constructed from steel for durability. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliable performance in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.