Fleet Rite Oils are blended from highly refined base stocks and a balanced additive package containing shear stable VI improver, metallic detergent dispersant and antioxidant. These oils are formulated to meet lubrication requirements of both gasoline and diesel engines. Fleet Plus Multigrade Oils are red in color and suitable for all seasons.for more information please visit http://powerlinkoil.com/adreol-fleet-rite/