Kleenoil 1888 oil filter element is composed of long polypropylene fibers. It has high molecular delay dehydration ability. Fine particles less than 2 microns can be filtered (one filter element can filter 780 ml of water and 2500 grams of impurities). Hydraulic oil can still be used for a long time! In fact, the fundamental solution to the problem of cleanliness of the hydraulic system cannot be solved by oil change alone, because even if the oil in the hydraulic system tank is drained, there is still more than 30% of the old oil in the hydraulic system. When the new oil is injected, it will inevitably be contaminated by the residual old oil in the system, which greatly reduces the cleanliness of the hydraulic oil. Therefore, oil change cannot solve the problem of improving cleanliness. Only by circulating filtration during the operation of the hydraulic system can the cleanliness of the hydraulic oil be fundamentally improved. KLEENOIL filter element type model: 1888 oil filter element absorbs 2500g of im