Within the last 2 weeks or so my radiator broke and started to leak coolant into my transmission missing the two fluids. If I replace my radiator and flush the fluids out what are the chances transmission will be fine and continue to work properly or should I look at replacing the radiator and transmission instead since moisture has gotten into the transmission?

 

Hard to call.....at the very least I would be doing several "drain and fills" of the trans fluid once the new rad is in.

It is one of those where how much/how long was this going on - did it just take a few thousand miles off the trans or is it shot.......was the trans acting up before you parked it?