Recently dropped my trans pan for service @ 87k on my '02 with a 45RFE transmission. It appeared to have been the first time the pan has been removed. The pan was in good shape overall and has the ridges between the holes. It was sealed with black sealant only, no gasket. The sump and spin-on filters were both Mopar stamped.
Inside the pan was clean and the magnet had a small amount of fine pieces of metal adhered to it, looking like a small fuzzy doughnut.
I ordered a Wix filter kit as a replacement. One filter made in China and the other in Mexico. The gasket was a black rubber type.
I installed the new gasket ring for the pan filter- was a bugger to get the old off. Installed filters. Installed gasket mated to transmission, and Black RTV on pan. Torqued into place as per RTV directions for curing time.
All turned out well thus far with a re-torque follow up soon.
I considered a new steel stamped pan with a drain in it and also the drill-in plug kit. Ultimately decided against b/c I didn't feel comfortable with a flimsy bottom mounted drain plug in thin sheetmetal.
Reason I did this service: Other than not knowing the service history, the color of the ATF+4 fluid was a dark color. It did not sit well with me.
Since the service, the transmission does feel somewhat smoother.