SKF 21108 Manual Transmission Seal - Front, Front Forward or Rear

Reliable Manual Transmission Seal for Ford F-100 and F-250

The SKF 21108 manual transmission seal is engineered to provide a durable and precise fit for Ford F-100 and F-250 models. Designed with a nitrile sealing surface, this seal ensures effective protection against leaks and contamination in your vehicle's manual transmission system.

• Width: 0.438 inches for optimal sealing depth
• Outside Diameter: 2.879 inches for accurate fitment
• Shaft Diameter: 2.125 inches matching OEM specifications
• Sealing Surface Type: Nitrile for resistance to oil and wear
• Compatible with Ford F-100 and F-250 manual transmissions

Detailed Description of SKF 21108 Transmission Seal

The SKF 21108 manual transmission seal is crafted to meet the exact dimensions required for Ford F-100 and F-250 manual transmissions. Its 0.438-inch width and 2.879-inch outside diameter ensure a secure fit that prevents fluid leakage. The nitrile sealing surface is selected for its durability and resistance to transmission fluids, providing long-lasting performance under demanding conditions. The 2.125-inch shaft diameter matches the transmission shaft, maintaining proper sealing integrity and minimizing wear.

Applications and Common Issues Addressed

• Prevents manual transmission fluid leaks in Ford F-100 and F-250 vehicles
• Reduces contamination ingress that can cause transmission damage
• Maintains proper lubrication by sealing the transmission shaft
• Helps avoid costly repairs related to seal failure or wear
• Supports smooth manual transmission operation by preserving fluid levels

Installation Notes and Tips

When installing the SKF 21108 manual transmission seal, ensure the transmission shaft and housing are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches the original part to maintain proper sealing function. Avoid using excessive force that could damage the nitrile sealing surface.

Quality Assurance and Warranty

SKF manufactures the 21108 manual transmission seal to meet stringent quality standards, ensuring reliable performance in Ford F-100 and F-250 manual transmissions. While specific warranty details are not provided, SKF products are known for consistent manufacturing quality and durability in automotive sealing applications.