The Donaldson P550128 hydraulic filter, supplied by Kramp, is a high-quality replacement component designed to protect hydraulic systems from contaminants. Featuring a 10-micron filtration rating, it effectively removes particles, ensuring clean hydraulic fluid and extending the lifespan of critical machinery components. With an outer diameter of 95 mm, an inner diameter of 51 mm, and a height of 128 mm, this spin-on filter includes a 1-12 UN thread and a 1.7 bar bypass valve. It is a direct equivalent for various OEM part numbers from brands like Case IH, John Deere, Fendt, New Holland, and Valtra, fitting a wide range of agricultural and construction machinery.