Browse Our Categories
Find Parts by VIN
Enter your truck's VIN and pick a category. We will identify the vehicle for you.
Find Parts by Vehicle
Select your vehicle to find compatible parts
Enter your truck's VIN and pick a category. We will identify the vehicle for you.
Select your vehicle to find compatible parts
SKU: 437321S
The 437321S is a solder on tank radiator that fits 2003-2004 IC Corporation CE Commercial and CE School Bus models. It has a 27.0625 x 12.25 x 1.875 inch core (height x width x depth), a 2 1/2 inch inlet and a 2 1/4 inch outlet, with an 18 inch oil cooler on the grille side. Fitment covers 4 vehicle applications, and it interchanges with 51 other part numbers.
Use only green or yellow antifreeze in this radiator. Red antifreeze, or any extended-life (OAT) coolant, voids its warranty. Why coolant type matters
| Construction | Solder On Tank |
|---|---|
| OC Notes | 18" oil cooler on grille side |
| Years | Make | Model |
|---|---|---|
| 2003–2004 | IC Corporation | CE Commercial |
| 2003–2004 | IC Corporation | CE School Bus |