The Kubota RD80941190 is a genuine OEM dust seal designed to prevent dirt, dust, and other contaminants from entering critical components. With an outer diameter of 28 mm, an inner diameter of 19 mm, and a width of 5 mm, this seal provides a precise fit for various Kubota T-series lawn and garden tractors, including models like T2080, T2280, and T2380. This essential component helps maintain the longevity and performance of your machinery.