Attention: TDR Forum Junkies 
I just went down to the dealer and got a case of ATF+3 and the new pan gaskets, one for the 518/727 (ours) and one for my Durango which has the 500/904. The new gasket is a plastic deal with captured silicone strips and steel buttons to prevent over tightening, real neat!
I found out about this in the latest issue of Mopar Action magazine, in the tech article about tuning up your T-flite. This is a good read. The parts man gave me 2 current filters too (PN 52118789). This WILL NOT fit our 518 trannys, use the older filter, I learned the hard way.
The gasket part #'s are
4295875AC $11. 50
5010124AC $11. 50
I'm not sure which is which, I got them mixed up.
I found out about this in the latest issue of Mopar Action magazine, in the tech article about tuning up your T-flite. This is a good read. The parts man gave me 2 current filters too (PN 52118789). This WILL NOT fit our 518 trannys, use the older filter, I learned the hard way.
The gasket part #'s are
4295875AC $11. 50
5010124AC $11. 50
I'm not sure which is which, I got them mixed up.
