SKF 18973 Transfer Case Output Shaft Seal - Front

SKF 18973 Transfer Case Output Shaft Seal

SKF 18973 is a transfer case output shaft seal built for front-position applications on select Toyota Land Cruiser models. It is designed with a LongLife sealing surface and precise dimensions to help maintain proper sealing at the transfer case output shaft.

• Transfer case output shaft seal for front applications
• Outside diameter: 2.840 in.
• Shaft diameter: 1.890 in.
• Width: 0.315 in.
• LongLife sealing surface type
• OE-style fitment for Toyota Land Cruiser transfer case service

Fitment Details

Compatible with 1983-1987 Toyota Land Cruiser, front. Also fits 1982 Toyota Land Cruiser, front, from 9/82. This SKF 18973 seal is a direct-fit service part for Toyota Land Cruiser transfer case output shaft repair work.

SKF has a long history in shaft seal engineering, including early integrated seal development and continued refinement of sealing materials and bonding methods. The SKF 18973 is manufactured to specific design requirements so the seal can maintain the correct properties for its operating environment. This makes it a practical choice when servicing a Toyota Land Cruiser transfer case output shaft seal leak or replacing a worn front transfer case seal.

This part cross-references 90311-48007 and 145818973 for the same application.

Common Repair Uses

• Stops transfer case fluid seepage at the output shaft
• Replaces a hardened or worn front transfer case seal
• Addresses fluid loss around the Toyota Land Cruiser transfer case
• Helps reduce contamination entering the sealing area
• Supports repair of driveline leaks during transfer case service

Installation Notes and Tips

Inspect the shaft surface for wear, scoring, or corrosion before installing the new seal. Clean the sealing bore thoroughly and verify the shaft diameter matches the seal specification. Proper alignment during installation helps prevent lip damage and premature leakage.

Quality Assurance

SKF designs and manufactures seals to high quality standards for long service life and dependable sealing performance. The brand’s seal engineering background supports consistent fit and material selection for demanding driveline applications.