The Mack LEU 2007 through 2013 Charge Air Cooler is a reliable and durable option for your Mack LEU 2007-2013 models. With a 24 1/2 inch core height, 20 inch core width, and 2 3/4 inch depth, this charge air cooler is designed to fit most models. It features a 3 7/8 inch outside diameter flanged inlet and outlet, and is sold individually. With OEM and aftermarket numbers including 3MD556M, 21016744, and 21094888, this charge air cooler is a practical and cost-effective choice for your Mack truck.