Spirax Gear Oil, 1 qt Net Content, Slight Hydrocarbon Odor/Scent, Clear, Compositions: Dialkylpolysulphide, Amine phosphate, Alkenyl imidazoline, 392 deg F Flash Point, 24 to 26 sq-mm/s Viscosity, <=10 deg F Pour Point, 536 deg F Boiling Point, SAE Grade: 80W-140