Enhance engine performance with Donaldson's Secondary Fuel filter. Featuring a 3.7-inch outside diameter and 10.75-inch length, it achieves 99% efficiency at 3 microns. The Spin-On design, coupled with cellulose media and a 1-14 thread size, ensures superior filtration for #1 or #2 Diesel, Kerosene, Biodiesel up to B20, and JP8 fuels.
