Keep your engine running like new with Mobil 1 0W-40 Full Synthetic Motor Oil. This oil is designed to help provide exceptional cleaning power, wear protection and overall performance. This advanced full synthetic oil delivers fast protection for reduced engine wear and deposits, even in the most extreme driving conditions. It provides exceptional cleaning power for dirty engines and helps with fuel economy. Recommended for turbo-chargers, direct-injection diesels and hybrids, Mobil Motor Oil, 5-quart, is chosen for factory fill in many of the world"s finest vehicles. It is also the official motor oil of NASCAR.