Find the right charge air cooler for your Peterbilt 388 truck with our wide selection of high-quality options. Our BESTfit brand products are designed to deliver maximum cooling performance and a perfect fit for your Peterbilt 385, 388, 389, and Kenworth W900L models. With sizes up to 37.25 x 33.375 inches, these charge air coolers effectively manage airflow and temperature to keep your engine running at peak efficiency. Whether you need a full kit or just the core replacement, we have the Peterbilt charge air cooling solutions to get you back on the road quickly and reliably.