The Kubota W21TFD0441 is a genuine OEM fuel filter designed to protect your engine by effectively removing contaminants from the fuel supply. This essential component ensures optimal engine performance and longevity for a wide range of Kubota agricultural and utility machinery, including B-Series, BX-Series, L-Series, RTV-X Series, and ZD-Series models. With a length of 95 mm and a diameter of 51 mm, it is engineered to precise Kubota specifications.