DSI Platinum Performance Synthetic Engine Oil is one of the few in the world made with 100% PAO synthetic base oils.
    Only synthetic oils - no petroleum - go into Platinum Performance Engine Oil. It's overbuilt and overengineered. You get the longest drain intervals - we recommend 15,000 miles in passenger cars. You get a cleaner engine - Our exclusive ester additive formulations clean your engine as you drive it. We believe that it's the best motor oil that can be made.