The Kubota RD57994110 is a genuine OEM air filter designed to provide superior engine protection by filtering out dust, dirt, and debris from the air intake system. This essential component maintains optimal engine performance and longevity for a wide range of Kubota compact tractors and utility vehicles, including various B, BX, L, LX series models and RTV-X series. Measuring approximately 266.7 mm (10.5 inches) in height, 107.95 mm (4.25 inches) outer diameter, and 60.325 mm (2.375 inches) inner diameter, it ensures a precise fit and reliable filtration.