Threaded plug for Demag AC80-1

The threaded plug, identified by part number 758 027 73, is a sealing component engineered for the Demag AC80-1 all-terrain crane. This component is designed to securely close threaded openings that serve as maintenance access points, fluid drainage ports, filling locations, or test ports within the crane's hydraulic, pneumatic, or lubrication circuits. By providing a secure seal, the plug prevents the leakage of internal fluids and stops external contaminants from entering the machine's systems.

This component is compatible with the Demag AC80-1 model. It features a precise thread design to ensure a tight fit within the designated ports, maintaining system integrity under operational pressures. In many applications, such plugs may be used in conjunction with O-rings or thread sealants to achieve a hermetic seal.

Threaded plugs of this type are standard components used across heavy machinery to isolate internal systems from the environment. They play a role in maintaining the correct fluid levels and pressure within hydraulic and lubrication assemblies by sealing off unused or service-related ports. Proper installation of the correct plug is necessary to prevent fluid loss and to protect sensitive internal components from debris ingress.