Re: 700R4 Identification Issues- Anybody help?
I cannot answer lots of your ???, but may be able to help a bit. As far as desirable trannies, I've learned you can't be far wrong as long as the case has the rainbow running thru the top coolant line...see picture. (Rainbow has to do with extra cavity for cooling.) Also, I have read enough to know that desirable units are from somewhere in mid-year 1987 and up--NOT 1986!
HTH,
Sam
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