SKF 5C3Z4 Wheel Hub O-Ring - Front

SKF Wheel Hub O-Ring 5C3Z4

SKF 5C3Z4 is a wheel hub O-ring for front axle service on select Ford Super Duty trucks. With a 0.103 width and 5.443 outside diameter, it provides the sealing dimensions needed for proper hub service on the applications listed below.

Key Features

• Wheel hub O-ring for front driveline and axle sealing applications
• Width: 0.103
• Outside diameter: 5.443
• Made from materials selected for long service life and consistent performance
• SKF part number 5C3Z4 for direct reference in parts lookup

Application Details

Fits 2005-2016 Ford F-250 Super Duty, front, Single Rr. Whls. Fits 2005-2016 Ford F-350 Super Duty, front, Single Rr. Whls. Fits 2011-2012 Ford F-350 Super Duty, front, Dual Rear Wheels. Fits 2008-2010 Ford F-350 Super Duty, front, Dual Rr. Whls. w/Monobeam Suspension w/Ext. Axle (Fatboy). This part cross-references Ford 5C3Z4A322AA for the same application.

What It Is Used For

• Replacing a worn or flattened wheel hub O-ring during front hub service
• Restoring sealing at the wheel hub assembly on Ford F-250 Super Duty and Ford F-350 Super Duty trucks
• Addressing fluid seepage or contamination at the hub sealing interface
• Supporting proper reassembly after front axle or hub maintenance

Installation Notes and Tips

Confirm the hub style, rear-wheel configuration, and suspension notes before ordering. Match the O-ring dimensions to the original part and inspect the sealing surface for wear, corrosion, or debris before installation. SKF 5C3Z4 should be installed on the correct front application listed above for proper fitment.

Quality Assurance

SKF supplies sealing components and related service hardware using materials selected for durability and reliable operation. The 5C3Z4 wheel hub O-ring reflects SKF’s focus on fit, material quality, and consistent service performance.