SKF 21063 Transfer Case Output Shaft Seal - Rear

Reliable Transfer Case Output Shaft Seal for Ford Trucks

The SKF 21063 transfer case output shaft seal is designed to provide durable sealing performance for Ford F-100, F-150, F-250, and F-350 models. Engineered to maintain proper lubrication and prevent leaks, this seal supports the longevity of your vehicle's transfer case system.

• Width: 0.375 inches for precise fitment
• Outside Diameter: 2.754 inches ensuring secure installation
• Shaft Diameter: 2.125 inches matching OEM specifications
• Longlife sealing surface type for extended durability
• Compatible with Ford F-100, F-150, F-250, and F-350 transfer cases

Product Details and Specifications

The SKF 21063 transfer case output shaft seal features a longlife sealing surface designed to withstand the demanding conditions of transfer case operation. With a width of 0.375 inches and an outside diameter of 2.754 inches, this seal fits precisely around a 2.125-inch shaft diameter, ensuring a tight seal to prevent fluid leakage. The seal's design helps maintain optimal lubrication within the transfer case, reducing wear on internal components and supporting smooth drivetrain function.

Compatible Vehicles and Applications

This transfer case output shaft seal is compatible with a range of Ford trucks, specifically the F-100, F-150, F-250, and F-350 models. It is intended for use in transfer case assemblies where maintaining a secure seal around the output shaft is critical to prevent contamination and fluid loss.

• Prevents transfer case fluid leaks
• Reduces risk of drivetrain contamination
• Helps maintain proper lubrication of transfer case components
• Supports smooth operation of transfer case output shaft
• Addresses wear-related seal failure in Ford F-series trucks

Installation Notes and Tips

When installing the SKF 21063 transfer case output shaft seal, ensure the shaft and housing surfaces are clean and free of debris. Proper alignment during installation is essential to avoid damage to the sealing surface. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal dimensions—0.375 inch width, 2.754 inch outside diameter, and 2.125 inch shaft diameter—to confirm compatibility with your Ford F-100, F-150, F-250, or F-350 transfer case.

Quality Assurance and Warranty

SKF manufactures the 21063 transfer case output shaft seal to meet stringent quality standards. The longlife sealing surface is engineered for durability under typical operating conditions. While specific warranty details are not provided, SKF products are generally backed by the brand's commitment to quality and reliability in automotive sealing solutions.