The Freightliner MT45 And MT55 Charge Air Cooler is a reliable and durable cooling solution for your vehicle. With a 24-inch core height, 27 3/16-inch core width, and 2 1/4-inch depth, this charge air cooler is designed to fit most Freightliner MT45 and MT55 models. It features a 3 1/2-inch inlet and outlet, and is sold individually. This OEM and aftermarket compatible cooler is a practical and cost-effective option, with a wide range of compatible part numbers for easy replacement. Keep your vehicle running smoothly and efficiently with this high-quality charge air cooler.