To paraphrase our chemist.
The same chemistry that disperses the water be carried through the fuel system, also prevents the formation of fuel-water emulsions and allows moisture to settle out.
Today's ulsd is very water hungry. Diesel operators need to start treating their sytems and tanks now to prevent bugs, and moisture in the fall and possible freezing( not gelling) this winter. There is no biocide in today's ulsd!
