SKF 18568A Transfer Case Input Shaft Seal

Reliable Transfer Case Input Shaft Seal for Nissan and Infiniti

The SKF 18568A transfer case input shaft seal is engineered to provide a precise fit and durable sealing solution for select Nissan and Infiniti vehicles. Designed specifically for models like the Nissan Pathfinder and Infiniti QX60, this seal helps maintain optimal transfer case performance by preventing fluid leaks.

• Seal Type: HMS5 for enhanced sealing efficiency
• Shaft Diameter: 1.85 inches for exact fitment
• Width: 0.315 inches ensuring proper sealing depth
• Compatible with Nissan Pathfinder and Infiniti QX60 transfer cases
• Part Number: 18568A for accurate identification

Detailed Product Description

The SKF 18568A transfer case input shaft seal is designed to fit transfer cases requiring a 1.85-inch shaft diameter and a 0.315-inch width seal. The HMS5 seal type offers a robust sealing lip that resists wear and fluid leakage under demanding operating conditions. This seal is manufactured to meet OEM specifications, ensuring reliable performance and longevity in the transfer case assembly of Nissan Pathfinder and Infiniti QX60 vehicles. Proper sealing of the input shaft is critical to maintaining transfer case fluid integrity and preventing contamination.

Applications and Common Issues Addressed

• Prevents transfer case fluid leaks that can lead to low fluid levels
• Reduces risk of transfer case damage due to contamination
• Eliminates input shaft seal wear-related noise and vibration
• Helps maintain smooth transfer case operation and drivetrain performance
• Addresses seal failure symptoms such as fluid seepage around the input shaft

Installation Notes and Tips

• Ensure the shaft diameter matches the 1.85-inch specification before installation
• Clean the sealing surface thoroughly to remove debris and old sealant
• Use appropriate tools to press the seal evenly without distortion
• Inspect the transfer case input shaft for wear or damage prior to seal replacement
• Verify proper seating of the seal to prevent premature leaks

Quality Assurance and Warranty

SKF manufactures the 18568A transfer case input shaft seal to meet stringent quality standards. While specific warranty details are not provided, SKF products are generally backed by the brand's commitment to durability and performance. Using this seal helps ensure the transfer case maintains proper fluid containment and operational reliability in Nissan Pathfinder and Infiniti QX60 vehicles.