SKF 23420A Transfer Case Input Shaft Seal

Reliable Transfer Case Input Shaft Seal for Ford Super Duty

The SKF 23420A Transfer Case Input Shaft Seal is engineered to provide a precise fit and durable sealing solution for Ford F-250 Super Duty and F-350 Super Duty models. Designed with a polyacrylate sealing surface, this seal ensures effective protection against leaks and contamination.

• Width: 0.374 inches for optimal sealing depth
• Outside Diameter: 3.165 inches to match transfer case housing
• Shaft Diameter: 2.323 inches for accurate shaft fitment
• Sealing Surface Type: Polyacrylate for enhanced wear resistance
• Compatible with Ford F-250 Super Duty and F-350 Super Duty transfer cases

Precision Engineering and Durable Materials

The SKF 23420A transfer case input shaft seal is manufactured to meet strict OEM specifications, ensuring a reliable seal that maintains transfer case integrity. The polyacrylate sealing surface offers excellent resistance to heat, oil, and abrasion, which helps extend the service life of the seal. With exact dimensions including a 0.374-inch width and a 3.165-inch outside diameter, this seal fits securely around the 2.323-inch shaft diameter, minimizing the risk of leaks and contamination in the transfer case assembly.

Applications and Problem Solving

• Prevents transfer case fluid leaks in Ford F-250 Super Duty and F-350 Super Duty vehicles
• Protects transfer case input shaft from dirt and debris intrusion
• Reduces wear on transfer case components by maintaining proper lubrication
• Helps maintain transfer case performance and longevity
• Addresses common seal failure issues such as cracking or hardening

Installation Notes and Tips

When installing the SKF 23420A transfer case input shaft seal, ensure the transfer case housing and shaft are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Avoid using excessive force or sharp tools that could damage the polyacrylate sealing surface. Verify the seal is seated flush to prevent leaks and ensure optimal performance.

Quality Assurance and Warranty

SKF is a recognized manufacturer known for producing high-quality automotive sealing solutions. The 23420A transfer case input shaft seal undergoes rigorous quality control to meet industry standards. While specific warranty details are not provided, SKF products typically come with manufacturer-backed reliability and support to ensure customer confidence in fitment and durability.