The Bucher Hydraulics 7018624 is a genuine OEM pre-filter designed for hydraulic systems, featuring an integrated hand pump and a heating element. This component is crucial for maintaining fluid cleanliness and viscosity, especially in cold operating conditions. The hand pump facilitates easy priming and maintenance, while the heating function helps to warm the hydraulic fluid, improving system performance and longevity. This pre-filter ensures reliable operation and protection of sensitive hydraulic components.