The LUC10121 Synthetic Lube 75/140 is a premium multi-viscosity lubricant designed for high-performance applications. This 12-quart package is formulated to provide superior protection and performance in extreme temperatures, ensuring optimal engine efficiency. The synthetic base oil offers excellent thermal stability and resistance to oxidation, while the advanced additive technology enhances wear protection and reduces friction. Ideal for use in both gasoline and diesel engines, this lubricant meets or exceeds industry standards, making it a reliable choice for automotive enthusiasts and professionals alike.