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The truck in question 2001 dodge 2500 cummins with the 47re.

The transmission heat exchanger developed a rust pinhole and has to be replaced. A new one from dodge is about a 1000 bucks. Looking for alternative.

There appears to be more in the aftermarket for 2003 and on, but the exchanger mounts differently and the coolant lines are in a different place.

Anyone tried to adapt a 2003+ version of the exchanger to their 2nd gen truck? I suppose apart from the mounting obstacles there might be issues with either the capacity (it looks smaller).

Not interested in removing it from the system altogether. If I can't find a workaround ill bit the bullet or aut viam venium aut facium.
 

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Ran one in mine when it was auto. Other then adapting it to work, seemed fine. It's just a 48re compared to a 47re at that point.
 
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