Nationallube Perfomax Gold Plus engine oil is designed for all diesel engine applications, including today's emission controlled engines with EGR and diesel particulate filters using Ultra-Low Sulfur Diesel fuel (<15 PPM Sulfur) (ULSD) and Low Sulfur Diesel (LSD). API CJ-4 represents the highest level of engine protection and performance ever built into a new lubricant specification it is formulated to provide improved wear protection, deposit and oil consumption control, soot-related viscosity control, prevention of viscosity loss from shearing, used oil low-temperature pumpability and protection from thermal and oxidative breakdown. It also contains a sophisticated additive system that is specifically designed to improve the protection of advanced emission control systems such as diesel particulate filters. It is suitable for use in almost all American, European and Asian diesel engines. Performance level: Meets API Service Classification CJ-4, CI-4 Plus, CI4, CH4, CF4, CF / SM, SL, SJ, SH, Mack E0-0 Premium Plus, Volvo VDS-4, Cummins CES 20081, Renault RLD-3, ACEA E9. Caterpillar ECF- la, ECF-2, ECF-3, MB 228.31, JASO DH-2, Allison C4 Pack Sizes: 1, 5, 7.5, 10, 15, 26, 55, and 210 ltr