A two-stage fuel filter system for the ISV5.0 features the latest NanoNet™ media from Cummins Filtration, to ensure that the fuel system is fully protected against fuel contamination. NanoNet's unique construction provides lower fuel-flow restriction and traps greater than 99 percent of all particles as small as 4 microns, smaller than the naked eye can see. Cummins Filtration's expertise also extends to a high-efficiency coalescing filter to eliminate crankcase hydrocarbon emissions and oil mist, further adding to the clean-engine credentials of the ISV5.0. The company added that the inherent diesel durability of the ISV5.0 will provide higher residual value for operators at a lower price point. Cummins has been working on the concept in earnest for the past seven years, but the ISV5.0 has roots that go back to the late 1990s with a project funded by the U.S. Department of Energy.