Diesel fuel should not be placed in the Premier Pro Tri-poxy Steel Sprayer (#1280)
. It is recommended that you use Fertilizers, Fungicides, Herbicides, Pesticides in this sprayer. We do not recommend that you use gasoline or ethanol in any sprayer because of their flash points. We did speak to the manufacturers of the two lines of sprayers we carry and both said that while they cannot truly recommend a sprayer for your needs because of liability issues, some professionals do use the Chapin 3.5 Gallon Concrete Sprayer 1949
to spray diesel fuel.