Dextron III is backwards compatible with Dextron II (But Mercon V in not). Lew At 08:27 AM 8/30/2003, you wrote: >I'm planning on doing a trans-flush tomorrow and today I bought Dexron III/ >Mercon. Later on in the day I read in the FSM to use Dexron II E. Can I use >what I bought? Lewis Shadoff Lake Jackson, TX '97 200SX SE-R, Level 10 Auto, HotShot turbo http://www.brazosport.cc.tx.us/~lshadoff/turbo/