The John Deere OTH0000022 is a genuine OEM hydraulic filter designed to provide superior filtration and protect your equipment's hydraulic system from contaminants. This essential maintenance part ensures the longevity and efficient operation of various John Deere tractors, combines, and other machinery. With a length of 95.25 mm and a diameter of 50.8 mm, it is a direct replacement for part number RE522878.