Experience fuel purity with Donaldson Twist&Drain Water Separator Fuel filter, meeting SAE J1488 and J1985 standards. Featuring a Spin-On design, 4.22-inch diameter, and 6.81-inch length, equipped with 4-micron, 99% efficiency cellulose media and M30 x 1.5 thread size, it ensures effective filtration for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8.