Synthetic GearSynthetic Gear Oil ISO 220, Container Type Plastic Pail, Size 5 gal.SAE Grade 90, Viscosity Index Greater Than 150, ISO Viscosity Grade 220Temp. Range -40 Degrees F to 450 Degrees F (-40 Degrees C to 232 Degrees C), Spur Gear, Helical, Herringbone, Rack And Pinion, Straight Bevel, Spiral Bevel, Worm Gears (E.P.), Chain Drive, Circulating Systems, High Temperature Chains, Oil Lubricated Bearings, Gear Boxes., H1