Gear Oil, ISO Viscosity Grade 150, SAE Grade 90W, Base Oil Synthetic, Container Size 35 lb., Lubricant NSF Rating Not Rated, Lubricant Additives No Additives, Min. Operating Temp. 0 Degrees F, Max. Operating Temp. 195 Degrees F, Viscosity Index 125, Flash Point 515 Degrees F, Pour Point -35 Degrees F, Container Type Pail, Color Yellow, Timken OK Load Not Specified, Standards U.S. Steel 224, AGMA 9005, DIN 51517 Part 1, 2, 39