TFR0023 is a downflow radiator for the Freightliner Cascadia, model years 2017 to 2020.
The core measures 35" high by 38.5" wide, 2" deep. It has a 2.5" inlet at the top right and a 2.5" outlet at the bottom left. The unit carries an oil cooler at the bottom and no filler neck.
It replaces 62 OEM and aftermarket numbers, among them FRE130, 70130FG, 1050512. Searching any one of them will find this part.
On radiators the inlet and outlet positions, and whether the unit carries an oil cooler, decide interchangeability more often than core size does. Two radiators with identical cores are frequently not interchangeable.