PENNZOIL SAE 10W40 is a high-performance motor oil designed for superior engine protection and performance. This 6-pack of 1-quart bottles is formulated to meet the demands of both gasoline and diesel engines, ensuring optimal lubrication under various driving conditions. The oil's viscosity rating of 10W40 provides excellent flow at low temperatures while maintaining stability at high temperatures. It meets or exceeds API SN and ILSAC GF-5 standards, making it suitable for a wide range of vehicles. Ideal for everyday driving, this motor oil helps reduce engine wear and improve fuel economy.