Donaldson's Fuel filter, SAE J1985 approved, features a 3.04-inch outside diameter and 4.72-inch length. The Spin-On design, 16-micron rating (99% efficiency), cellulose media type, and M16 x 1.5 thread size ensure superior filtration. Ideal for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8.