Hydraulic oils are high performance hydraulic fluids formulated from select base stocks and advanced additive technology to deliver ultimate equipment protection and extended operating life. Hydraulic oils contain active anti-wear agents, anti-oxidation, anti-corrosion, anti-rust and anti-foam additive components. These performance characteristics protect hydraulic driven pumps, lines and controls against rust, corrosion, wear and oil oxidation. Hydraulic oils also exhibit excellent demulsification [water separation] properties, even at high operation temperatures.