The Kubota W21CKT1707 is a genuine OEM air filter designed to provide superior filtration for Kubota L-series tractors and RTV-X utility vehicles. This essential component protects the engine from harmful contaminants, ensuring optimal performance and longevity. It is a direct replacement part, guaranteeing a precise fit and reliable operation for models such as L3560HSTC, L3560HST, L3560GST, L3560DT, L4060HSTC, L4060HST, L4060GST, L4060DT, L4760HSTC, L4760HST, L4760GST, L4760DT, L5060HSTC, L5060HST, L5060GST, L5060DT, L5460HSTC, L5460HST, L5460GST, L5460DT, L6060HSTC, L6060HST, L6060GST, L6060DT, RTV-X1100CR, RTV-X1100CW, RTV-X1120DR, RTV-X1120DW, RTV-X1140R, and RTV-X1140W.