TMR0009 is a downflow radiator for the Mack CV Granite, RD, model years 1994 to 2008.
The core measures 27.5" high by 34.6875" wide, 2.25" deep. It has a 2" inlet at the left and a 2.5" outlet at the left / bottom. There is no integral oil cooler and no filler neck.
It replaces 121 OEM and aftermarket numbers, among them MAC06, 1003347, 1003458. 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.
