The Yanmar 11980255801 is an authentic OEM fuel filter designed to provide superior filtration for Yanmar 3TNV and 4TNV series diesel engines. This critical component effectively removes contaminants from the fuel, protecting sensitive engine parts from wear and ensuring efficient fuel combustion. Regular replacement of this filter maintains engine reliability and extends its lifespan. It is also commonly used in various Komatsu equipment that utilize these Yanmar engines. With a height of 51mm, a diameter of 51mm, and weighing approximately 0.12 kg, this filter is engineered to precise Yanmar specifications.