Threaded plug for Demag AC80-1

The threaded plug 500 555 98 acts as a sealing component for the Demag AC80-1 all-terrain crane. It is used to close threaded openings in hydraulic systems, fluid reservoirs, or component housings. By providing a tight seal, it prevents fluid leaks such as oil or lubricants and stops external contaminants like dust and moisture from entering the internal circuits. This component is commonly found at drain points, fill ports, or sensor mounting locations where a secure, accessible closure is required.

This part is compatible with the Demag AC80-1 model. It is manufactured by Demag to meet the specific thread and sealing requirements of the crane's fluid management systems. The actual manufacturer of this component is Demag.

In heavy machinery, threaded plugs are used to maintain the integrity of closed systems. They ensure that hydraulic pressure is maintained and that lubricants remain free from debris. Proper sealing is necessary to protect internal components from contamination and to prevent the loss of operating fluids during standard machine operation.