This heavy-duty charge air cooler is designed for Volvo and Mack CXU, VN, CXU Vision, and VT models from 2006 to 2014. With a 32 1/2 inch core height, 30 3/16 inch core width, and 2 3/8 inch depth, it features bar and plate construction for heavy-duty applications. The cooler fits most Mack CXU and Vision 2008-2013 models, most Volvo VN 2007-2014 models, and most Volvo VT 2006-2014 models. Sold individually, it comes with a 4 inch flanged inlet and outlet and is compatible with OEM and aftermarket numbers including 44VOL30F, VOL18822-N, and SCSI222237.