01 / Article
Hydraulic filters protect pumps, valves, actuators, and control components from damaging contamination. Selection starts with filtration rating, flow capacity, pressure class, collapse resistance, sealing, and installation envelope.
Suction, pressure-line, return, and pilot filters perform different functions and cannot be interchanged by appearance alone. Media such as paper, glass fibre, or metal mesh is selected for the system and service conditions.
The original equipment specification remains the reference. Provide the equipment model, current part number, filter position, dimensions, connection details, fluid, and operating conditions before confirming a replacement.