TPC0011 is a charge air cooler for Peterbilt trucks, model years 2008 to 2017.
The core measures 37" high by 26.375" wide, 2" deep. It has a 4" inlet and a 4" outlet.
It replaces 41 OEM and aftermarket numbers, among them CAC320, 80320PG, 5191N. Searching any one of them will find this part.
On charge air coolers the inlet and outlet positions and the boot diameters matter as much as the core. A cooler that fits the opening but presents its connections on the wrong side will not plumb up.