The Kubota RD80978330 is a genuine OEM O-Ring designed for a wide range of Kubota engines and machinery. This essential sealing component ensures a tight, leak-free connection, crucial for maintaining optimal performance and preventing fluid loss. It features an inner diameter of 33.5 mm, an outer diameter of 40.5 mm, and a thickness of 3.5 mm, making it suitable for specific applications in Kubota tractors, utility vehicles, and other equipment.