Is all ATF-4 all the same or is it different like Coke and Pepsi- both are Coca-cola but are different?----- Original Message -----From: Tom ScottSent: Wednesday, January 24, 2007 7:22 PMSubject: Re: IML: Transmission FluidI've purchased ATF-4 at Auto Zone for my 99 Dakota R/TTom----- Original Message -----From: anthony romanoTo: mailing-listSent: Wednesday, January 24, 2007 6:47 PMSubject: IML: Transmission FluidHello, just wonder if the dealership is the only place to buy ATF-4 7176 transmission fluid for my 93 Imperial. My Mechanic needs to replace a gasket and said he could get the oil from his supplier and doesn't have to go to Chrysler for it????? Is this true because I don't want Daxtron ! Thanks -Anthony