Fully synthetic, energy conserving (fuel economy) SAE 5W-40 motor oil for the latest engine concepts (both gas and diesel), such as multi-valve arrangements, variable cam and timing configurations, turbocharging, supercharging, intercooling, etc. Saves fuel, provides instant lubrication after a cold start. Good for extended oil change intervals and highest demands. Optimum for modern gas and diesel engines with multi-valve technology and turbocharging with and without charge air cooling. Especially suitable where there are long intervals between changes and heavy duty engine requirements.