b'Plastic Tank Radiators (PTR)American Cooling Solutions Heavy Duty Truck Radiators are engineered and built to out last and out perform any other radiator on the market today. Every radiator is factory tested prior to being packaged in a custom engineered shipping box. mounting hardware component kits included in each box as required. all american cooling solutions HD+ radiators are covered by a 2 Year Limited Warranty!Tanks are Double Pressed with Full Secondary Steel Reinforcement to Ensure Long Term Durability Air Fins are Hemmed Along Both Edges for Increasing Core Strength Premium Heavy Duty and Overall Radiator DurabilityTube Inserts and Double Plate Header at all Four Corners for Maximum Strength and Durability Reinforced Composite OEM Grade Tanks with Metal Reinforced Ports toEnsure Structural IntegrityMounting HardwareKitwww.americancoolingsolutions.com | 866-736-7335'