The Filter Cartridge (OEM Part No. 77794282) is a filtration spare part designed for compatible Epiroc mining equipment, including DD311, DD310, DD2710, DL330. It functions as a filtration component within the hydraulic system, helping remove contaminants and particulate matter from hydraulic fluid to support clean fluid circulation and reliable system performance. Designed for demanding underground mining environments, the filter cartridge helps protect hydraulic components from contamination-related wear and supports effective hydraulic system operation. The 77794282 filter cartridge is suitable for routine maintenance and replacement applications. As an aftermarket replacement component, it provides a practical solution for maintaining compatible Epiroc equipment and supporting hydraulic system reliability while helping reduce maintenance costs.