The SKALN heavy-duty vehicle gear oil is made from a highly refined high-viscosity index base oil with a selection of sulphur-phosphorus multi-functional additives from France, which are blended with internationally advanced production processes. This product can meet the demanding requirements of various automobile manufacturers and large vehicle or civil hybrid fleets and engineering machinery drive axles. According to the specifications of SAE J306, 110 grade oils are also available, giving users more choices.