O-ring for Terex MAGNUM 120

The 28017017 O-ring serves as a sealing component within the Terex MAGNUM 120. Its primary function is to establish a seal between two contact surfaces, which prevents the leakage of fluids such as hydraulic oil, fuel, or coolant. By maintaining this seal, the component also prevents external contaminants like dust, dirt, and moisture from entering the machine systems. This part is utilized in various assemblies, including hydraulic connections, valves, cylinders, pumps, and engine housings, where it must maintain its position under operational conditions.

This component is compatible with Terex MAGNUM 120 models. It is designed to fit into specific sealing grooves where it undergoes compression to create an effective barrier against fluid loss. The dimensions and design of this O-ring are engineered to ensure an appropriate fit within the designated housing, allowing the seal to function correctly within the machine's hydraulic, pneumatic, or transmission circuits.

In heavy machinery, O-rings are used to maintain system pressure and prevent the contamination of internal components. They are placed at junction points where fluid lines or housings meet, providing a barrier that remains effective despite the presence of pressure and vibration. Regular inspection of these seals is standard practice to ensure that the integrity of the fluid systems is maintained during operation.