The Kubota W21TFD0856 is an authentic OEM fuel filter designed for a wide range of Kubota compact tractors, utility vehicles, and zero-turn mowers. This essential component effectively removes contaminants from the fuel, protecting the engine's fuel system and ensuring optimal performance and longevity. With a height of 95 mm and an outer diameter of 51 mm, this filter features an M16x1.5 thread. Regular replacement with a genuine Kubota filter maintains fuel efficiency and prevents costly damage to the engine.