Donaldson's Spin-On Water Separator Fuel filter, SAE J1985 compliant, boasts a 4.40-inch diameter and 11.33-inch length, ensuring 15-micron (99% Efficiency) cellulose filtration. With a 1-1/4-12 UN thread size, it offers versatile compatibility for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8.