The Kubota RD40169070 is a genuine OEM O-Ring designed to provide a secure and leak-proof seal in various Kubota compact tractor models. This essential sealing component is compatible with numerous BX, B, and L series tractors, including models like BX1880, B3350, and L6060. With an internal diameter of 22.4 mm, an external diameter of 28.2 mm, and a thickness of 2.9 mm, this O-ring is manufactured to Kubota's stringent quality standards, ensuring optimal performance and durability for critical sealing applications within your machinery.