Liqui Moly Leichtlauf High Tech 5W40 Engine Oil is a modern top class low-friction engine fully synthetic oil for all-season use in gasoline and diesel engines without diesel particulate filters (DPF). The combination of innovative base oils - based on synthesis technology and the latest additive technology - guarantees an engine oil that reduces oil and fuel consumption and that ensures fast lubrication of the engine. Depending on the manufacturer instructions, oil change intervals of up to 40,000 km are possible. Ideally suited for modern gasoline and diesel engines with multi-valve technology, turbocharger and with or without charge air cooling. Especially suitable where there are long intervals between changes and heavy duty engine requirements.