Oil seal for Komatsu GD511A-1

The oil seal, part number 6208-21-1310, functions as a barrier within the mechanical systems of the machine. It seals the interface between rotating and stationary components to maintain lubricant levels and prevent the entry of dust, moisture, or other debris into the internal assemblies. By maintaining this seal, the component helps protect internal bearings and gears from contamination.

This part is compatible with the Komatsu GD511A-1 motor grader, specifically for use within the S6D95L-1 engine system. Komatsu is the manufacturer of this component. It is engineered to fit the specific dimensions and operational requirements of the engine assembly to ensure proper sealing under standard operating conditions.

Oil seals generally consist of a flexible sealing lip held within a metal housing, often utilizing a tension spring to maintain consistent contact with the shaft surface. These components are used throughout heavy machinery to isolate fluid-filled chambers, such as engines, transmissions, and final drives, ensuring that oil remains contained while preventing debris from compromising the internal lubrication system.