The Kubota 3B39433013 is a genuine OEM fuel filter designed to protect your engine by effectively removing contaminants from the fuel supply. This essential maintenance part ensures optimal engine performance and longevity for a wide range of Kubota compact tractors, utility vehicles (RTVs), and zero-turn mowers. With an outer diameter of 50mm and a height of 75mm, this filter is a direct replacement for previous part numbers 3B394-33010 and 3B394-33012, ensuring a perfect fit and reliable filtration.