Water in diesel fuel is a serious problem for diesel equipment owners and operators. DFL  emulsifies and encapsulate water droplets and passes them through the fuel system to be vaporized and expelled during the combustion cycle. The emulsifying formulation in DFL keeps water in emulsion in the diesel fuel in such minute particles that the water passes harmlessly through the fuel delivery system where it is vaporized in the diesel engine's combustion chambers and released as steam. Large water droplets can cause severe damage to injectors.