Hydraulic Oil. High protection against wear insuring maximum equipment life. Superior thermal stability avoiding formation of sludge even at high temperature. Very good oxidation stability ensuring a long service life of the fluid. Remarkable filterability even in the presence of water. Excellent hydrolytic stability avoiding filter blocking. Excellent protection against rust and corrosion. Good anti-foam and air release properties by using silicon free components. Good demulsibility ensuring rapid water separation Reduced maintenance and operating costs.