Helps to protect engines from harmful deposits that hinder power and performance

Shells ultimate active cleansing technology helps to protect high-performance engines from power- and performance-robbing deposits

Enhanced viscosity features mean faster oil flow in cold weather for quicker engine warm up

Shell Helix Ultra Professional AG passenger car motor oils are formulated using unique Shell PurePlus Technology, which, compared to traditional group II and group III base oils, provides enhanced viscosity, friction and volatility performance. Shell PurePlus Technology offers the opportunity to develop superior lubricants for the most advanced engines, achieving engine cleanliness not possible with lesser base oils. Shell Helix Ultra Professional AG 5W-30 is specifically designed and fully approved against the technically challenging General Motors oil specification+E2 dexos2TM applicable to the majority of Vauxhall vehicles. It has passed rigorous testing to gain this approval from GM (Vauxhall). Shell Helix Professional AG 5W-30 is the result of years of technology collaboration and lubricant research between Shell and General Motors