ConocoPhillips Co. introduced a reformulated version of 76 Pure Synthetic 5W-40 Motor Oil to meet the performance specifications of European automakers. The new oil recommended for use in European vehicles including Mercedes-Benz, BMW and Porsche, where the automaker specifies the use of a SAE 5W-40 engine oil features improved protection against viscosity breakdown, wear and deposit formation, volatility related oil consumption, resistance to thermal breakdown at high temperatures and excellent low-temperature pumpability for increased protection during cold starts, the company said.