Synthetic engine lubricant Technosynthese. Specially designed for high performance gasoline and diesel engines requiring ACEA A3 / B4 and API SL / CF. Formulated with detergent and dispersant agents but also its Anti-oxidation, Anti-corrosion, Anti-foam properties to help maintain a constant viscosity avoiding sludge and deposits in the crankcase. The synthetic Technosynthese base stock provides high lubricating power and protects perfectly the engine while in intensive use on road, highway or in town. This high viscosity at high temperature (SAE 50) is fully adapted to engines prone to oil consumption. Technosynthese; Gasoline and Diesel Engines Drain interval: according to manufacturers' recommendations and tune to your own use.MOTUL 4100 POWER 15W-50 can be mixed with synthetic or mineral oils.