Ensure your semi is ready for the journey ahead with enhanced engine cooling support and heat displacement, with the OTR Radiator with Expertise Built In™. By circulating the engine coolant through a series of cooling fins that chill the fluid, this replacement radiator is able to prevent the engine from overheating. Constructed with a front-of-vehicle mount to provide fresh air that fans the cooling fins. FleetPride is your First Click in Heavy Duty®.