The Kubota W21CS04791 is a genuine OEM seal designed to provide reliable sealing for a wide range of Kubota machinery. This essential sealing part ensures optimal performance and prevents leaks in compatible models, including L-Series tractors (L3560GST, L3560HST, L3560HSTC, L4060GST, L4060HST, L4060HSTC), SVL compact track loaders (SVL75-2, SVL75-2C, SVL75-2SC), KX and U series compact excavators (KX040-4, KX057-4, U48-4, U55-4), R-series wheel loaders (R530, R630), RTV-X utility vehicles (RTV-X1100CR, RTV-X1100CW, RTV-X1120DR, RTV-X1120DW, RTV-X1140R, RTV-X1140W), ZD zero-turn mowers (ZD1211, ZD1511), and F-series front mowers (F3990). Using genuine Kubota parts helps maintain the integrity and longevity of your equipment.