Reach Cooling REA41-13022A - Radiator For Ford F-250 F-350 F-450 F-550 6.4 V8 Diesel 2row (2 3/4") Premium Quality item. Direct, Drop in fit for easy installation. Built to vehicle specific application design. OEM Style Aluminum Radiator Core with Plastic Tanks. Each one quality inspected and 100% leak tested. Manufactured with the highest quality materials for long lasting service life.