A very high graded,extremely low-viscosity automatic transmission fluid based on special selected synthetic base oils, with a high viscosity index and a number of selected additives to obtain the following properties: -excellent contribution to fuel economy -excellent lubrication -very good resistance against oxidation -very good thermal stability -excellent and very stable friction characteristics -excellent resistance against corrosion and foaming -excellent protection against weara -very high and stable viscosity index Application: This premium synthetic product is specially formulated for the lubrication of certain Mercedes-Benz automatic transmissions with 9 gears. This oil contributes significantly to realizing fuel saving and can be used in automatic transmissions where an oil with the specification MB 236.17 is prescribed.