Out of stock
SKU: NRACR2711
MPN: CR2711
The Northern Radiator for 2003–2009 Dodge Ram 2500 with 5.9L diesel and 2007–2009 6.7L diesel is engineered as a direct-fit replacement core for heavy-duty trucks that demand reliable cooling under sustained towing and hauling loads. Cummins-powered Ram trucks generate substantial engine heat during extended highway runs, mountainous terrain, and trailer work—conditions that stress OEM cooling systems beyond their design limits.
This radiator restores thermal management capacity to factory specifications, preventing coolant temperature creep that compromises engine longevity and transmission cooler efficiency on these workhorse platforms. Built by Northern Radiator with a traditional tube-and-fin core construction, this unit maximizes heat dissipation surface area while maintaining structural integrity against vibration and pressure cycling inherent to diesel operation.
Diesel truck owners experiencing rising coolant temperatures at idle, reduced heater output, or visible corrosion inside the overflow tank will recognize immediate cooling improvements. The radiator's dimensional footprint matches OEM mounting points precisely, eliminating fabrication work and ensuring proper airflow through the engine bay.
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