CK-4 Meet or exceeds CK-4, CJ-4, CI-4±,CI-4,CH-4, CG-4, SN and SM
OEM specifications including Mack, Volvo, Caterpillar, Cummins, Detroit Diesel, Daimler, MAN, Renault and Ford.
engines equipped with Diesel Particulate Filters (DPF) and utilizing Diesel Exhaust Fluids (DEF) to control particulates and nitrous oxides.
EPA10