SKF 21410 Automatic Transmission Input Shaft Seal

Reliable Automatic Transmission Input Shaft Seal for Ford and Mazda Vehicles

The SKF 21410 automatic transmission input shaft seal is engineered to provide durable sealing performance for select Ford, Mazda, and Mercury models. Designed with precise dimensions and a longlife sealing surface, this seal helps maintain transmission integrity and prevent fluid leaks.

• Width: 0.329 inches for optimal fit
• Outside Diameter: 3.493 inches ensuring proper housing compatibility
• Shaft Diameter: 2.141 inches matching input shaft specifications
• Longlife sealing surface type for extended durability
• Compatible with Ford Escape, Contour, Mercury Cougar, Mazda 626, MX-6, Mystique, Probe, and Tribute

Detailed Description of SKF 21410 Transmission Seal

This automatic transmission input shaft seal from SKF is designed to meet the exacting requirements of various Ford, Mazda, and Mercury vehicles. The seal’s 0.329-inch width and 3.493-inch outside diameter ensure a secure fit within the transmission housing, while the 2.141-inch shaft diameter matches the input shaft for effective sealing. The longlife sealing surface type enhances resistance to wear and fluid degradation, helping to maintain transmission fluid containment and prevent contamination over time.

Common Applications and Issues Addressed

• Prevents transmission fluid leaks from the input shaft area
• Reduces risk of transmission damage due to fluid loss
• Helps maintain proper hydraulic pressure within the transmission
• Minimizes contamination ingress to transmission internals
• Supports smooth operation of automatic transmission components

Installation Notes and Tips

When installing the SKF 21410 input shaft seal, ensure the transmission input shaft and housing are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal is seated evenly and flush with the housing to prevent leaks. Consult vehicle-specific service manuals for torque specifications and installation procedures.

Quality Assurance and Warranty Information

SKF manufactures this input shaft seal to meet industry standards for durability and performance. The part number 21410 is backed by SKF’s quality control processes to ensure consistent fit and function. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects.