stability, giving long service life under severe
fluid meeting the former DEXRON®-IIIH, -IIIG, -IIE, or -II
specification was recommended. GM recommends the use
of DEXRON®-VI for all GM automatic transmissions. Ford
recommends only the use of MERCON®-V or MERCON®-SP
service fluids in Ford automatic transmissions.
Mercedes-Benz 236.1, Allison TES-389 and C-4,
performance credentials of the major car manufacturers.