The most stable synthetic components give the highest degree of protection and cleanliness with the lowest friction. Red Line Oils provide superior wear protection and friction reduction over a wide temperature range for excellent perfor-mance in hot running engines. Sold in one-quart bottles or a case. The most stable synthetic components give the highest degree of protection and cleanliness with the lowest friction. Red Line Oils provide superior wear protection and friction reduction over a wide temperature range for excellent performance in hot running engines. Sold in one-quart bottles. Motor OilHigh PerformanceHigh ZincViscosity: 10W40Synthetic1 qt Bottle