Elevate fuel filtration with Donaldson Twist&Drain Water Separator Fuel filter, SAE J1985 and J905 approved. The Spin-On design, 3.66-inch diameter, and 7.6-inch length, featuring 10-micron, 99% efficiency cellulose media and 1-14 UN thread size, ensure optimal performance for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8.