The Kubota W21TS01238 is a genuine OEM oil seal designed for critical sealing applications in Kubota machinery. This high-quality seal ensures optimal performance and prevents leakage, contributing to the longevity and reliability of your equipment. It features an inner diameter of 21 mm, an outer diameter of 38 mm, and a thickness of 8 mm. This oil seal is compatible with a wide range of Kubota models, including L-series tractors, B-series tractors, RTV-X utility vehicles, and ZD-series zero-turn mowers.