Gear Oil, ISO Viscosity Grade 220, SAE Grade 90, Base Oil Synthetic, Container Size 5 gal, NSF Rating H2 No Food Contact, Min. Operating Temp. -45 Degrees F, Max. Operating Temp. 500 Degrees F, Viscosity Index 134, Flash Point 221 Degrees C, Pour Point -45 Degrees C, Container Style Pail, Color Straw, Timken OK Load 65 lb, Standards AGMA 9005-D94, API GL-4, NSF H-2, U.S. Steel 224