The OTR Charge Air Cooler is the perfect choice for your heavy duty truck. This best-in-class cooler is constructed with brazed aluminum for superior strength and durability. It features zero tolerance for leaks and is available for light, medium and heavy duty trucks. The air cooler is designed to provide maximum cooling efficiency and performance, ensuring your truck runs at its peak performance. With its superior construction and quality, you can trust that your truck will stay cool and reliable. FleetPride is your First Click in Heavy Duty®.