API Service Class | SM/SL/SG/CF | Viscosity Grade | SAE 0W20 | Vis @ 100°C, cSt | 8.2 | Vis @ 40°C, cSt | 43 | Viscosity Index | 166 | CCS Viscosity, Poise, @*C | 55@-35 | Pour Point, °C | -60 | Pour Point, °F | -76 | Flash Point, °C | 216 | Flash Point, °F | 421 | NOACK Evaporation Loss,1hr @ 482°F (250°C), % | 9 | HTHS Vis, cP @150°C, ASTM D4741 | 2.7 | |