DAUER ATF M5 automatic transmission fluid is 100% synthetic and formulated to be used in all those transmissions where MERCON V is recommended. This new formula provides oxidation stability and foam resistance, in addition, to prevent a loss of viscosity. It can be used in all-new generations of FORD transmissions and older ones when the use of MERCON is recommended. This new formula allows you to extend the periods of change of this fluid in your vehicle.