MAG 1 10W40 is a versatile motor oil available in a case of six 1-quart bottles. This multi-viscosity oil is formulated to provide excellent engine protection and performance across a wide range of temperatures. The 10W40 viscosity grade ensures optimal lubrication during both cold starts and high-temperature operation. MAG 1 motor oil is designed with advanced additive technology to reduce engine wear, prevent sludge buildup, and enhance fuel efficiency. It meets or exceeds API SN and ILSAC GF-5 standards, making it suitable for use in a variety of gasoline engines, including those with turbochargers.