TFR0036 is a crossflow radiator for the Freightliner Classic 120, Columbia 112/120, FLD 120, model years 2003 to 2007.
The core measures 36" high by 39.4375" wide, 2" deep. It has a 2.5" inlet at the right and a 2.5" outlet at the left. There is no integral oil cooler and no filler neck.
It replaces 134 OEM and aftermarket numbers, among them FRE20, 140052W, 376761591. 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.
