Gonna change out my transmission pan andput in the new Mag-Tech pan, plus im at 33,000miles soI can kill 2 birds with one stone.The service manual says to use ATF+4 tranny fluid. When I was at Kragen the only ATF+4 fluid they had was synthetic. So is all ATF+4 transmission fluidsynthetic?

Please help...

 

atf 4 is synthetic

 

What brand is good to use in everyone's opinion?

 

I've been using valvoline, lot's of the guys here run amsoil.

 

Thanks for the info....I bought Valvoline

 

Was it still on sale? I got mine from autozone if you bought a whole case they nocked off a few bucks.