Looking for an OEM replacement radiator for your 6.7 Powerstroke 2011-2016? Look no further than the CSF 3601 Primary Radiator. This top-quality radiator is designed to fit perfectly and deliver optimal performance. CSF is an ISO certified cooling system manufacturer with many OEM customers, so you can be sure that this radiator meets the highest standards of quality. Factory replacement radiators from CSF match the performance of your OE radiator, making it an ideal choice for anyone looking for a perfect fit. Installation is easy, so you can get back on the road in no time. Don't settle for anything less than the best – trust CSF for all your cooling system needs. Order your CSF 3601 Primary Radiator today!