Donaldson presents a high-performance Spin-On Water Separator Fuel filter, meeting ISO19438 standards. With a 3.81-inch diameter and 7.4-inch length, this filter ensures impeccable filtration at 25 microns (99% efficiency). The 1-14 thread size adds versatility, making it ideal for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8.