Diesel Engine Oil, Series All-Terrain, Container Size 1 gal, Base Formulation Conventional, SAE Viscosity Grade 15W-40, Standards API CK-4, Additives Included Detergents, Color Amber, Compatible Engine Type Diesel Engines, Container Type Jug, Detergent Detergent Oil, Flash Point 390 Degrees F, ISO Viscosity Grade Not Specified, Maximum Operating Temperature 220 Degrees F, Minimum Operating Temperature -30 Degrees F, Pour Point -22 Degrees F, Specific Gravity 0.87 at 60.1 Degrees F