MPA Electrical WH515021 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Ford Super Duty Trucks

The MPA Electrical WH515021 wheel bearing and hub assembly is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Engineered with precision, this new steel hub assembly ensures proper fitment and durability for demanding driveline applications.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty
• 55 spline quantity for secure axle engagement
• Includes a square flange with 4 bolt holes and 8 wheel studs (M14 x 2.0)
• Flange diameter of 8.0 inches with a 2.15-inch flange offset
• Includes gasket or seal for reliable sealing
• Steel construction for strength and longevity
• New product condition for dependable performance

Detailed Product Features and Specifications

The WH515021 wheel bearing and hub assembly from MPA Electrical features a 55-spline design that matches the axle shaft for a secure and precise fit. The assembly includes a square flange with four bolt holes, each measuring 5.5 mm in diameter, and a flange diameter of 8.0 inches. The flange offset is 2.15 inches, ensuring proper alignment with the vehicle’s driveline components. This hub assembly is equipped with eight wheel studs sized M14 x 2.0, providing a strong mounting surface for the wheel. The hub pilot diameter measures 4.48 inches, contributing to accurate wheel centering. Constructed from durable steel, this assembly is built to withstand the rigors of heavy-duty use. A gasket or seal is included to maintain proper sealing and prevent contamination. Note that this assembly is not greaseable and does not include an anti-lock brake sensor or wiring harness.

Applications and Common Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford F-250 Super Duty and F-350 Super Duty trucks
• Resolves wheel vibration or noise caused by bearing wear
• Fixes wheel hub looseness or play affecting vehicle stability
• Addresses seal failure to prevent grease leakage and contamination
• Restores proper wheel alignment and mounting integrity

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes and wheel stud sizes match the vehicle specifications. Clean the mounting surface thoroughly to ensure proper sealing with the included gasket. Use appropriate torque specifications for flange bolts and wheel studs to avoid damage or loosening. Since this assembly is not greaseable, no additional lubrication is required during installation. Confirm compatibility with Ford F-250 Super Duty and F-350 Super Duty models before installation.

Quality Assurance and Warranty Information

MPA Electrical provides this wheel bearing and hub assembly in new condition, manufactured from high-quality steel to meet OEM standards. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliable performance and durability in heavy-duty applications.