Hydraulic and engine line filters for Demag AC 615

The 98877400 filters are utilized within the hydraulic and lubrication systems of the Demag AC 615 crane. These components function by capturing and removing particulate matter, such as dirt, metallic debris, and oil degradation products, from the circulating fluids. By maintaining the purity of the hydraulic oil and engine lubricant, these filters help protect precision components such as pumps, valves, cylinders, and hydraulic motors from abrasive wear and corrosion during crane operation.

This specific part is compatible with the Demag AC 615 all-terrain crane. It is engineered to manage the fluid filtration requirements for both the hydraulic lines and the superstructure engine. Proper filtration is necessary for the performance of the crane's primary functions, including boom extension, slewing, and outrigger deployment.

Hydraulic filters are categorized by their placement within the circuit, such as suction, pressure, or return lines, and are designed to handle specific flow rates and system pressures. They often feature bypass valves to maintain flow if the filter element becomes saturated. Regular replacement of these filters is a standard maintenance procedure to prevent issues like pump cavitation, valve malfunction, and system overheating, which can otherwise lead to reduced operational efficiency.