From 2000 to 2003 Dodge made the extra tranny cooler as standard equipment. The tranny line runs into the lower tank of the radiator and then thru to the outlet line that runs a hard line to the extra tranny cooler. From there, it runs back to the tranny.

This extra tranny cooler sits between the AC condenser and the radiator.






Also, if the rubber/EPDM line are bursting because they are jumper hoses to the hard lines, then the tubing is the wrong grade. You need the same ID hose, but in the heavy duty high pressure fuel grade.