TIR0040 is a downflow radiator for the International HX520, HX620, model years 2016 to 2018.
The core measures 35.25" high by 40.5" wide, 2.25" deep. It has a 2.5" inlet at the left and a 2.5" outlet at the right. The unit carries an oil cooler at the bottom grill side and no filler neck.
It replaces 15 OEM and aftermarket numbers, among them NAV84, 1004014B, 1040490B. 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.