Engine Oil, Base Oil Bio-Synthetic, Size 1 qt, Container Type Bottle, SAE Grade 10W-30, ISO Viscosity Grade Not Specified, Viscosity Index 153, Temp. Range -, Pour Point -35 Degrees C, Flash Point 233 Degrees C, Viscosity @ 40C 67, Viscosity @ 100C 11, Application Heavy Duty, Standards ASTM, USDA