High-performance hydraulic oil made from high-quality base oil. Due to the high thermal stability of the base oils, the ageing process is significantly reduced even at elevated temperatures. This decisively helps to reduce sludge formation, improve cleanliness, and promote the reliability of hydraulic systems. The excellent oxidation resistance allows for extended oil change intervals. The excellent wear protection technology is effective under both low and high load conditions. It maintains good corrosion protection behavior, even in the presence of water. Hydraulic components are thus optimally protected under all operating conditions.