The Kubota W21CKT2661 is a genuine OEM air filter designed to ensure clean air intake for various Kubota machinery. This essential filter helps protect the engine from dust and debris, maintaining optimal performance and longevity. It is compatible with Kubota L-Series tractors (L3560, L4060, L4760, L5060, L6060), RTV-X series utility vehicles (RTV-X1100, RTV-X1120, RTV-X1140), ZD series zero-turn mowers (ZD1211, ZD1511), and SVL65-2 compact track loaders.