Protect your Rockwell 5 Ton axle with the Pinion Seal – Part #500177. Engineered as a direct OEM-style replacement, this heavy-duty seal is designed to prevent leaks and safeguard your differential from contaminants.
Compatible with M54, M809, and M939 series military trucks, this seal keeps gear oil inside the pinion assembly while blocking out mud, water, and debris. By ensuring proper lubrication and keeping contaminants away, it helps extend service life and maintain reliable axle performance.
Built from rugged materials to withstand high torque, heavy loads, and extreme environments, this pinion seal is essential for anyone maintaining, rebuilding, or restoring a Rockwell 5 Ton axle.
Specifications:
Part Number: 500177
Fits: Rockwell 5 Ton Axles
Compatible Vehicles: M54, M809, M939 series military trucks
Function: Prevents pinion oil leaks
Application: Axle rebuilds, maintenance, truck restorations