Seal for Link-Belt HC238H

The CDP0818 seal is a component used to maintain the integrity of hydraulic and pneumatic systems. It functions as a barrier between mating surfaces to ensure that fluid pressure is contained and that contaminants do not enter the internal assemblies of the machine. By maintaining this seal, the component helps preserve the operational efficiency of various hydraulic actuators and system circuits.

This part is specifically engineered for fitment in the Link-Belt HC238H lattice crawler crane. Within this machine, such seals are utilized across multiple subsystems, including hydraulic cylinders for boom and outrigger functions, as well as within hydraulic pumps, motors, and control valves. Proper installation of this seal is necessary to support the force and precision required for lifting and load movement operations.

In hydraulic and pneumatic systems, seals are used to maintain system pressure and protect internal components from environmental exposure. They are typically installed in assemblies where reciprocating or rotating motion occurs, providing a barrier that manages fluid flow while preventing leakage that could otherwise lead to system pressure loss or environmental contamination.