FAG SS3319 Wheel Seal - Rear

Reliable Wheel Seal for Ford Excursion and Super Duty Models

The FAG SS3319 wheel seal is engineered to provide dependable sealing performance for Ford Excursion, F-250, F-250 Super Duty, F-350, F-350 Super Duty, and Transit series vehicles. Designed with durable materials and precise dimensions, this wheel seal helps maintain driveline integrity and prevent contamination.

• Seal Type: Metal construction with spring and auxiliary lip for enhanced sealing
• Sealing Material: Polyacrylate for effective resistance against oil and grease
• Bore Diameter: 3.882 inches (98.603 mm) ensuring a precise fit
• Seal Outside Diameter: 3.887 inches (98.73 mm) for secure installation
• Seal Width: 19.66 mm (2.941 inches) optimized for durability and sealing efficiency

Technical Details and Material Specifications

The FAG SS3319 wheel seal features a metal body equipped with a spring and an auxiliary lip, which work together to maintain a tight seal under various operating conditions. The polyacrylate sealing material offers excellent resistance to automotive fluids, reducing the risk of leaks and contamination. With a bore diameter of approximately 3.882 inches and an outside diameter near 3.887 inches, this seal fits precisely within the wheel hub assembly. The 19.66 mm width balances durability with effective sealing, making it suitable for heavy-duty applications found in Ford Excursion and Super Duty trucks as well as Transit vans.

Compatible Vehicles and Applications

• Ford Excursion wheel seal replacement
• Ford F-250 and F-250 Super Duty driveline sealing
• Ford F-350 and F-350 Super Duty axle maintenance
• Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD wheel hub sealing
• Prevents oil leaks and contamination in heavy-duty Ford trucks and vans

Installation Notes and Tips

When installing the FAG SS3319 wheel seal, ensure the hub and bore surfaces are clean and free of debris. Proper alignment during installation is critical to avoid damage to the sealing lips. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches the original to maintain optimal sealing performance.

Quality Assurance and Warranty

FAG manufactures the SS3319 wheel seal to meet stringent quality standards for driveline components. The use of metal construction combined with polyacrylate sealing material ensures durability and reliable performance. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to support long-term service life in Ford Excursion, F-250, F-350, and Transit vehicles.