Gear Oil ISO Viscosity Grade 320 SAE Grade 90W Base Oil Synthetic Container Size 33 lb Lubricant NSF Rating H1 Food Grade Lubricant Additives No Additives Min Operating Temp 15 Degrees F Max Operating Temp 180 Degrees F Flash Point 272 Degrees F Pour Point -35 Degrees F Container Type Bottle Color Yellow Timken OK Load 40 lb Standards NSF 152881 H-1