SKF 39380 Wheel Seal - Rear or Rear Inner

SKF 39380 Wheel Seal Overview

SKF 39380 is a wheel seal for driveline and axle service, built around a nitrile sealing surface and precise dimensional sizing for dependable hub sealing. The Scotseal Classic line has a long service history in trucking applications, and this part number is used where consistent sealing performance between brake service intervals is required.

• Wheel seal for axle and hub sealing service
• Nitrile sealing surface type for durable contact performance
• Width: 1.016 in.
• Outside diameter: 5.381 in.
• Shaft diameter: 3.938 in.
• SKF part number 39380 for service identification

Application Details

SKF 39380 is a direct-fit wheel seal used in driveline and axle sealing systems where the hub must retain lubricant and keep contaminants out. The Scotseal Classic design is known for long-term service in heavy-duty use, and SKF manufactures it to controlled quality standards for consistent sealing performance. This part number 39380 is commonly searched for axle seal replacement needs on commercial truck service work, including Ford, Freightliner, and International applications where the correct seal dimensions are critical.

This part cross-references 02-7074746 and 126369 for the same application.

What It Helps Address

• Gear oil or grease leakage at the wheel end
• Contamination entering the hub assembly
• Seal wear from extended highway service
• Brake service intervals interrupted by seal failure
• Dimensional mismatch during wheel seal replacement

Installation Notes

Install SKF 39380 using the proper SKF tools and procedures to protect the sealing lip and seating surfaces. Inspect the shaft, hub bore, and mating surfaces before installation, and verify the seal dimensions against the original part number 39380 before assembly. Correct installation is important for Ford, Freightliner, and International wheel seal service where hub sealing accuracy matters.

Quality Assurance

SKF states that Scotseal Classic is manufactured to high quality standards and has proven service history in demanding trucking use. When installed correctly, this wheel seal is intended to deliver dependable sealing performance between brake maintenance intervals.