The Kubota W21CKT4164 is a genuine OEM air filter designed to provide superior engine protection and maintain optimal performance for a wide range of Kubota machinery. This high-quality filter ensures clean air intake, preventing harmful contaminants from reaching the engine. It is compatible with various Kubota BX, B, L, RTV-X, ZD, Z, and K-Series models, including compact tractors, utility vehicles, mini-excavators, and zero-turn mowers. With an outer diameter of 95 mm and a height of 51 mm, this filter weighs approximately 0.12 kg.