Replace your damaged intercooler and get your 2004.5-2007 Dodge 5.9L Cummins back up and running. You can find factory-style replacement units as well as upgraded intercoolers that provide more durability for elevated boost pressures. Intercoolers are equipped on many turbocharged diesel engines to cool down the charge air after being compressed by the turbocharger, before that air enters the intake manifold. Shop today and find industry-leading brands like Banks Power, CSF, XDP, Mishimoto, and AFE.