SKF 21680A Transfer Case Input Shaft Seal

Reliable Transfer Case Input Shaft Seal for Lexus and Toyota Vehicles

The SKF 21680A transfer case input shaft seal is engineered to provide a precise fit and durable sealing performance for select Lexus and Toyota models. Designed with a polyacrylate sealing surface, this seal helps maintain optimal transfer case function by preventing fluid leaks and contamination.

• Width: 0.334 inches for compact and effective sealing
• Outside Diameter: 2.686 inches ensuring proper fit in transfer case housing
• Shaft Diameter: 2.165 inches matching OEM specifications
• Sealing Surface Type: Polyacrylate for enhanced resistance to wear and fluid degradation
• Compatible with Lexus and Toyota models including Highlander, Matrix, RAV4, RX350, Sienna, and Venza

Detailed Product Description

The SKF 21680A transfer case input shaft seal is manufactured to meet the exact dimensions required for a secure fit and reliable sealing in the transfer case assembly. The polyacrylate sealing surface is selected for its ability to withstand exposure to automotive fluids and temperature variations, reducing the risk of premature failure. With a width of 0.334 inches and an outside diameter of 2.686 inches, this seal fits tightly around the input shaft diameter of 2.165 inches, ensuring minimal leakage and maintaining transfer case integrity.

Applications and Common Issues Addressed

• Prevents transfer case fluid leaks that can lead to low fluid levels and component damage
• Protects the input shaft from dirt and debris intrusion
• Reduces wear on transfer case components by maintaining proper lubrication
• Helps avoid transfer case noise and vibration caused by fluid loss
• Maintains transfer case performance in Lexus Highlander, Toyota RAV4, and other compatible models

Installation Notes and Tips

Ensure the transfer case housing and input shaft are clean and free of debris before installing the SKF 21680A seal. Use appropriate tools to press the seal evenly into place without distortion. Avoid damaging the polyacrylate sealing surface during installation. Verify the seal is seated flush to prevent leaks.

Quality Assurance and Warranty

SKF is a recognized manufacturer of automotive sealing solutions, adhering to strict quality control standards. The 21680A transfer case input shaft seal is produced to meet OEM specifications for fit and function. While specific warranty details are not provided, SKF products typically come with manufacturer-backed quality assurance to support reliable service life.