TPR0006 is a downflow radiator for the Peterbilt 330, 387, model years 1995 to 2005.
The core measures 32.25" high by 23" wide, 2.25" deep. It has a 2.5" inlet at the left and a 2.5" outlet at the right / bottom. There is no integral oil cooler and no filler neck.
It replaces 49 OEM and aftermarket numbers, among them PET13, 070809512111, 070809512112. 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.
