Fluid Choices

MOPAR446 said

JUST A MINOR CORRECTION chrysler specifies using atf +4 for everything after 1989 excluding sprinters crossfires and awd transmissions and wg bodies with the w5j400 or NAGI transmission tsb 21-004-04

now would i use this in my 727 i dont know.....if someone will tell me it wont screw up my trans i may try it but im not so sure, i'll stick with dex 3 type f mix

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Welcome to the board 446!

Thanks for the info, I think I have that TSB around here somewhere underneath all the clutter and confusion. :scratch:

As far as using it (Mopar ATF+4) in your 727, it won't "screw it up", but it might be overkill for your application. I've used it in my race car for the past 3 seasons. It is more suited for lock-up applications, but it has better lubrication properties over type F or conventional dex III. The type F and dex III will usually provide firmer shifts over the ATF+4. I'll take better lubrication, and less frequent teardowns & overhauls personally. :wink: