Gear Oil, ISO Viscosity Grade Not Specified, SAE Grade 75W-90, Base Oil Synthetic, Container Size 1 gal, NSF Rating Not Rated, Max. Operating Temp. 260 Degrees C, Viscosity Index 140, Flash Point 205 Degrees C, Pour Point -54 Degrees C, Container Style Jug, Standards API GL-5 and MT-1; SAE J2360, Specific Gravity 0.859, AGMA Standard Not AGMA Rated, Item Gear Oil, Extreme Pressure Use Yes