Semi-synthetic SAE 10W-50 wide range viscosity engine oil formulated for use in a wide range of latest generation petrol fuelled motor car and recreational 4WD engines. Exceeds API SL/CF performance level and those of the European ACEA A3/B3. Non-friction modified. Best suited for Australian conditions in vehicles where the vehicle manufacturer handbook specifies the use of this viscosity or a SAE 10W-30/40 oil is recommended. May also be used in diesel engines specifying a similar viscosity range.