I was told that +4 replaced +3 and +3 is compatible but am not sure.. Does anyone know of an auto parts chain that carries +4, am down to minimum and is driving okay but need to get some into the old tranny.
thanks

 

Valvoline Max Life says it is +4 compatible on the back of the bottle. I changed out my transfer case with it last week. Available just about anywhere.

 

I used that to replace what drained out when I R&R'd my tranny temp probe a while back.


phox

 

I talked to a very knowledgeable mech at the dealership and he advised that atf+3 is compatible but that no more than 1 quart should be added. there is also an additive for dexron III so that you can use up to a quart of it also. the additive is available at napa stores.

thanks once again for the info

 

I had to buy it from the dealer. It was somewhere around $6-8/gallon so not to bad on price.

 

Amsoil ATF will work, or by the MOPAR stuff from dealer

 

I just picked up 3 quarts at the dealer for $2.29/Quart.

 

Dealer, Amsoil, or Lubegard supplement added to DexronIII

 

Hmm... I called the dealer a few weeks ago and was told $4 and change
per quart and $16+ per gallon.

Looks like I need to move.