<a href="https://www.harvardfiltration.com/know-hydraulic-oil-filtration-systems/">Hydraulic oil filtering</a> is a process of removing contaminants from hydraulic oil, which is used to transmit power in hydraulic systems. Contaminants such as dirt, metal particles, and water can cause damage to hydraulic components and reduce the efficiency of the system. Filtering the oil helps to maintain system performance, prolong component life, and reduce maintenance costs. Proper filtration is critical for the reliable operation of hydraulic systems.