The Kubota W21TFD0009 is a genuine OEM air filter designed to provide superior engine protection and maintain optimal performance for various Kubota agricultural and utility machinery. This high-quality air filter effectively captures dust, dirt, and debris, preventing them from entering the engine's combustion system. Essential for routine maintenance, it ensures clean airflow, contributing to fuel efficiency and extending engine life. Confirmed dimensions include an outer diameter of 104 mm, an inner diameter of 62 mm, and a length of 200 mm.