Reach Cooling REA41-2291A - 2291 Radiator For Dodge Ram 1500 2500 3500 5.9 V8 Lifetime Warranty 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.