WD950 Mann Parts Hydraulic Spin-on Filter The WD950 Hydraulic Spin-on Filter from Mann Parts is a high-performance component for hydraulic systems. Its primary role is to remove contaminants like metal shavings, dirt, and debris from hydraulic fluid, protecting pumps, valves, and cylinders from premature wear. Featuring a spin-on design, it enables quick, tool-free replacement, minimizing equipment downtime. The filter media offers high dirt-holding capacity and efficient