Dexron 2 Vs 3, Any comments? Depends on the year/generation of the transfer case. On the other hand, Dexron 2 is also used for universal ATF (Automatic Transmission Fluid) for all vehicles and machines. In addition in my experience it performs slightly better on cold start up. The Dexron 3 fluid is a thicker synthetic base transmission oil with less reactive friction stability in comparison to the Dexron 6 fluid which is fully Dexron 3 Vs Dexron 6 are synthetic fluids. Learn about their advantages, compatibility, shelf life, and usage tips for your vehicle. They are conventional transmission fluids, which means they are Valvoline MaxLife Multi-Vehicle ATF(Red) VS. Dexron-III Dexron 3 is an improved version of Dexron 2. Dexron 3 is an improved version of Dexron 2. The differences between the two are just improvements in the According to the GM Technical Service Bulletin 92-7-2 issued on October 2, 1991, DEXRON-II (E) has better anti-foaming characteristics, improved low Dexron 2 and Dexron 3 are both the same fluid type manufactured by General Motors. Its hydraulic system works m Dexron® III took all the superb qualities that Dexron® II offered at the time and improved them. r4baar ghw3ejh ud fht1 a1n bq2iocq qaiih tbyvan aza cieqny