TKC0001 is a charge air cooler for Kenworth trucks, model years 2008 to 2016.
The core measures 37.25" high by 29.875" wide, 1.625" deep. It has a 4" inlet and a 4" outlet.
It replaces 59 OEM and aftermarket numbers, among them CAC322, 80322KG, 5192N. 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.