The Kubota W21CKT4317 is a genuine OEM air filter designed to provide superior engine protection for a wide range of Kubota agricultural and utility machinery. This essential component ensures clean air intake, preventing harmful contaminants from reaching the engine, thereby extending engine life and maintaining optimal performance. It features precise dimensions of 95mm in length, 95mm in width, and 51mm in height, with a weight of approximately 0.054 kg, making it a direct fit replacement for specified models.