The Thwaites 11172 is a genuine hydraulic filter designed for various Thwaites dumper models, including the 3 Tonne, 4 Tonne, 5 Tonne, 6 Tonne, 7 Tonne, 9 Tonne, and 10 Tonne series. This essential filter maintains the cleanliness of the hydraulic fluid, protecting critical components from contamination and ensuring efficient operation and longevity of the hydraulic system. With a height of 130 mm and an outer diameter of 95 mm, it provides reliable filtration for demanding construction and agricultural applications.