Find the perfect aftermarket Peterbilt 386 Charge Air Coolers to optimize your truck's performance. It's easy to keep your Peterbilt running cool and efficient with high-quality charge air coolers from reputable vendors. These essential components help maintain optimal intake air temperature, boosting horsepower, fuel economy, and reducing emissions. Choose from a variety of sizes and configurations, including replacement cores and complete kits from trusted brands like BESTfit. Built tough for heavy-duty use, these coolers ensure reliable performance even in tough conditions. Upgrade your truck with a top-notch charge air cooler for better throttle response, improved fuel mileage, and less engine strain. Keep your rig running strong!