O-ring for Demag AC80-1

The O-ring 420 017 12 serves as a sealing component within the Demag AC80-1 all-terrain crane. It is installed at various junctions and connections throughout the machine to prevent the leakage of hydraulic oil, lubricants, or coolants. By creating a seal between two surfaces, the component ensures that fluids remain contained within their respective systems during operation.

This part is specifically designed for integration into the Demag AC80-1 crane. It functions by deforming under compression to fill the gap between mating surfaces, thereby establishing a hermetic barrier. Proper installation of this seal is necessary to maintain the pressure levels and operational efficiency of the machine's hydraulic and lubrication circuits, preventing the loss of fluids that could otherwise lead to system performance issues.