Lube King, 2 Gallon, Premium Universal Tractor Hydraulic & Transmission Fluid, Exceptional Protection Against Wear From Microscopic Contaminants & Higher Operating Temperatures & Pressures Ensures Long Equipment Life, Critically Balanced Frictional Characteristics Ensure Precise Clutch & Wet Brake Operating With Unsurpassed Chatter Suppression, Extra Resistance To Thermal Degradation Provides Superior Protection Against Oxidation & Deposit Formation & Prevents Acid Formation For Exceptional Protection Against Rust & Corrosion, Viscosity @ 40 Degrees Celsius, 60.06 Viscosity @ 100 Degrees Celsius, 9.31 Pour Point Degrees Celsius, -42 Degrees Celsius, -44 Degrees Fahrenheit, Viscosity Index 134.