MPA Electrical WH513044 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for GM Vehicles

The MPA Electrical WH513044 wheel bearing and hub assembly is designed to provide dependable performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with precision, this new steel hub assembly ensures proper fitment and durability for vehicles like the Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal.

• 33 spline quantity for accurate drivetrain engagement
• Includes trapezoid-shaped flange with 4 bolt holes
• Flange diameter of 5.7 inches and offset of 1.77 inches
• Equipped with 5 wheel studs sized M12 x 1.5
• Gasket or seal included for secure installation
• Hub pilot diameter measures 4.685 inches
• Constructed from durable steel material
• New product condition ensuring reliability
• Flange included, greaseable: no, ABS sensor not included

Product Details and Specifications

The WH513044 wheel bearing and hub assembly from MPA Electrical is crafted from steel to withstand the rigors of daily driving and maintain wheel alignment integrity. The trapezoid flange shape with four bolt holes provides a secure mounting surface, while the 33 spline count ensures compatibility with the vehicle’s driveline components. This assembly features five M12 x 1.5 wheel studs, suitable for the specified GM models. The included gasket or seal helps prevent contamination and maintain bearing performance. Note that this assembly does not include an anti-lock brake sensor or wiring harness and is not greaseable, designed for sealed bearing applications.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following makes and models:

• Buick Cutlass Supreme
• Chevrolet Lumina and Monte Carlo
• Oldsmobile Cutlass Supreme and Regal
• Pontiac Grand Prix

It is ideal for addressing issues such as:

• Wheel bearing noise or roughness
• Excessive wheel play or looseness
• Vibration or wobbling during driving
• Uneven tire wear caused by hub failure
• Failed or damaged hub assembly components

Installation Notes and Tips

When installing the WH513044 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Clean the mounting surface thoroughly before installation to prevent contamination. Use the correct torque specifications for the flange bolts and wheel studs to avoid premature wear. Since this assembly is not greaseable, avoid disassembling the sealed bearing unit. Verify spline alignment during installation to ensure proper driveline engagement.

Quality Assurance and Warranty

MPA Electrical manufactures this wheel bearing and hub assembly to meet OEM standards for fit and function. The new condition of the WH513044 part guarantees it is free from defects and ready for immediate use. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliability and durability in automotive applications.