DEXRON

Dexron is the trade name for a group of technical specifications of automatic transmission fluid created by General Motors (GM). The name is a registered trademark of GM, which licenses the name and specifications to external companies which manufacture the fluid and sell it under their own brands. GM has upgraded the Dexron specifications over the years; newer fluids are generally but not always backward compatible with previous Dexron fluids. The current fluid is Dexron-VI, introduced in 2005.

Originally the Dexron name was associated exclusively with automatic transmission fluids, but more recently GM has released Dexron-branded gear oils. The brand name is commonly mispronounced as "Dex-tron".

Read more about DEXRONAutomatic Transmission Fluids

Other articles related to "dexron":

Automatic Transmission Fluid - History
... time prevented the continued production of older ATF such as the original DEXRON formulation (Type B), and the Type A which preceded it ... General Motors began marketing Dexron II Type C and later Dexron II Type D to replace the fluids which were made from whale oil ... No service fluids were developed and for a short time, DEXRON fluids approved by General Motors were considered acceptable ...
DEXRON - Automatic Transmission Fluids - Dexron-VI
... The fluid specification for Dexron-VI was introduced in 2005,and was first used as the GM factory-fill automatic transmission fluid for model year 2006 ... All Dexron-III licenses expired permanently at the end of 2006, and GM now supports only Dexron-VI fluids for use in their automatic transmissions ... Fluids asserted by their manufacturers to meet Dexron-III standards continue to be sold under abbreviated names such as Dex/Merc, but the licensing system no longer exists ...