Product Description
STARFIRE Full Synthetic 15W40 HD Engine Oil is specially engineered for heavy duty diesel and gasoline
engines operating under all service conditions. It is formulated using premium synthetic base oils and
advanced additive technology to provide the ultimate protection against wear, soot control, and extended
drain protection. The low viscosity, full synthetic base stocks increase oil flow at cold engine startups in
sub-zero temperatures, thereby reducing friction and wear due to lack of oil flow.
