Over time your factory radiator loses its ability to properly cool your engine. Damage dirt debris and bugs will clog the core of the radiator not allowing air to pass over the fins to properly cool down the coolant meaning temperatures will continue to rise especially noticeable on hot days when you’re hauling. Bring new life to your 2003-2009 Cummins by swapping in this fresh radiator from CSF.

CSF 3710 – 04-08 Dodge Ram 2500 5.9L L6 / 07-09 6.7L L6 Replacement Radiator
$58.04