LIQUI MOLY central hydraulic system oils meet the highest. technical requirements and are suitable for a wide range of. automotive applications. The carefully selected. formulations made from the best raw materials ensure. excellent temperature properties and guarantee the full. function of the systems even at the lowest temperatures of. up to –45 °C. All central hydraulic system oils are. impressive thanks to excellent wear, aging and corrosion. protection as well as optimum friction values and minimal. foaming tendency.