Prime Guard Automatic Transmission Fluid- Dexron/ Mercon- 1 Gallon Prime Guard Automatic Transmission Fluid- Dexron / Mercon- 1 Gallon Automatic Transmission Fluid is engineered to extend transmission life and smooth operation of Ford and General Motors vehicles where a DEXRON III/MERCON® fluid is specified. Excellent high and low temperature protection Stable friction properties for smooth and consistent shifting Excellent shear stability Outstanding resistance to wear, oxidation and varnish deposits
