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SKU: 437301S
The 437301S is a solder on tank radiator with an 18 inch oil cooler that fits 1990-1991 International 4700, 4700LP, 4800 and 4900 trucks. Its core measures 31 x 26 x 1.5 inches (height x width x depth), and both the inlet and outlet are 2 1/2 inch connections. Fitment covers 8 vehicle applications across those two model years, and the radiator interchanges with 94 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 |
| Years | Make | Model |
|---|---|---|
| 1990–1991 | International | 4700 |
| 1990–1991 | International | 4700LP |
| 1990–1991 | International | 4800 |
| 1990–1991 | International | 4900 |