Sinclair 15W 40 Motor Oil, 1 Quart -- 6 per case. Sinclairs Heavy Duty Engine Oils are premium diesel oils that meet or surpass most domestic and imported heavy duty truck manufacturers' warranty and gasoline engine requirements. Benefits Extend service intervals Control oil consumption Excellent wear protection Superb oxidation stability

• Special Orders CANNOT be cancelled, returned or refunded.

Special Orders CANNOT be cancelled, returned or refunded.Warren Distribution