The Kubota W21TFD0107 is a genuine OEM air filter designed to provide superior engine protection for various Kubota machinery. This high-quality air filter ensures optimal airflow while effectively capturing dust and contaminants, prolonging engine life and maintaining performance. It is compatible with specific Kubota L-Series tractors, RTV-X Series utility vehicles, and ZD-Series mowers. Dimensions are approximately 305 mm in length and 127 mm in diameter/width.