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SKU: 437396
The 437396 is a bolt on tank radiator that fits 1986-2007 Peterbilt 357, 377, 378, 379 and 385 trucks. This 3 row standard cooling version has 14 FPI, a 36.25 x 34.5 x 2.25 inch core, a 2 1/2 inch inlet and 3 inch outlet. Its removable surge tank bolts on, and 1998 or older trucks may need OE side channels reused. It interchanges with 89 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 | Bolt On Tank |
|---|---|
| FPI | 14 |
| Years | Make | Model |
|---|---|---|
| 1986–2007 | Peterbilt | 357 |
| 1986–2007 | Peterbilt | 377 |
| 1986–2007 | Peterbilt | 378 |
| 1986–2007 | Peterbilt | 379 |
| 1986–2007 | Peterbilt | 385 |