AutoTrans G-3 is an automatic transmission fluid (ATF) that meets on-highway performance requirements for Dexron III H, Allison Type C-4 and Ford Mercon. It offers excellent corrosion resistance to all types of metals used in transmissions and hydraulic systems, plus provides superior friction retention and thermal and oxidation stability. AutoTrans G-3 can be used in a broad variety of multi-vehicle applications found in on- and off-highway service as well as marine and industrial applications.