20w50 Oil 1 Gallon 20w50 Synthetic Oil Red Line OilProduced in only one top of the line grade, these products offer the highest quality available on the market today and in the widest variety of viscosity. Fully synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications Designed to provide the highest protection, efficiency, cleanliness and superior drain intervals. Excellent wear protection and friction reduction across a wide range of operating conditions