Pentosin is commonly the initial fill on European vehicles, meaning your car was designed with Pentosin fluids in mind. Be it CHF11S or CHF202 hydraulic fluid, ATF1 transmission fluid, coolant, oils in weights such as 5w40, G11 or G12 coolant, Super DOT4 brake fluid, or any other vehicle fluids, Pentosin is the German fluid for your European automobile. Pentosin: safety on all roads.