At 4 State Trucks, we offer a wide selection of Peterbilt 357 and 378 AC condensers to keep your vehicle's cooling system functioning at its best. Our range includes top-quality condensers with parallel and serpentine flow designs, ensuring superior performance and compatibility with various engine types, including CAT and Detroit engines. Whether you need a condenser with a charge air cooler or one specifically designed for the Peterbilt 300 series, you'll find the perfect fit for your truck.