The Kubota RD45166660 is a genuine OEM dust seal designed to protect critical machinery components from ingress of dust, dirt, and other contaminants. This essential seal ensures the longevity and optimal performance of various Kubota equipment, including L-series tractors, RTV-X series utility vehicles, and ZD-series zero-turn mowers. With an outer diameter of 66 mm, an inner diameter of 45 mm, and a thickness of 8 mm, it provides a precise fit and reliable sealing.