The Kubota W21TS09982 is a genuine OEM air filter designed to provide superior engine protection and maintain optimal performance for various Kubota BX series tractors and ZD series ride-on mowers. This essential component effectively filters out dust and debris, preventing contaminants from entering the engine. With a height of 51 mm, an outer diameter of 95 mm, and an inner diameter of 50 mm, this air filter ensures a precise fit and reliable air intake for compatible Kubota machinery.