TFR0035 is a downflow radiator for the Freightliner Business Class M2-112, Classic, Columbia, model years 2008 to 2011.
The core measures 32.75" high by 42.3125" wide, 2.25" deep. It has a 2.5" inlet at the top right and a 2.5" outlet at the bottom right. The unit carries an oil cooler at the bottom and no filler neck.
It replaces 71 OEM and aftermarket numbers, among them FRE71, 0524935004, 0524935006. 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.