Experience the ultimate in heavy-duty semi-truck performance and style with Peterbilt 357/378 Charge Air Coolers. Designed to maximize airflow and cooling efficiency, these state-of-the-art coolers are perfect for the Peterbilt models known for their power and rugged dependability. Featuring high-quality construction from BESTfit, these charge air coolers come in a range of sizes to fit your specific truck. Whether you need a 25" x 27.25" or a 33.5" x 30.5" unit, you'll find the perfect solution to keep your engine running cool and strong. With a focus on durability and performance, the Peterbilt 357/378 Charge Air Coolers deliver the advanced cooling capabilities your rig demands. Upgrade your semi today and take command of the road with these premium cooling solutions.