Remove and replace the failed intercooler in your 2014-2019 Ram 1500 3.0L EcoDiesel and get your vehicle back on the road. When replacing your intercooler, you can find factory-style units as well as upgraded versions that offer increased strength to handle more pressure. An intercooler is an important part of the turbocharger system on your turbo-diesel engine. The intercooler cools down the charge air before entering the intake manifold, after it is pressurized by the turbocharger. You'll find top manufacturers such as AFE, Banks Power, CSF, XDP, and Mishimoto to choose from.