HYDRAULIC FILTER KIT P/N 7414582Cartridge hydraulic filters feature high performance synthetic filtering media that traps more contaminants and lasts two to three times longer than traditional filtering media. It has a lower pressure drop that protects the machine's hydraulic components, even when hydraulic fluid is cold. Bobcat recommends that you replace the o rings on the cap with every filter change. The seals come with this filter. Attention: Due to engineering standards,