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SKU: 437387S
The 437387S is a solder on tank radiator for Blue Bird applications, with a 31 x 26.25 x 2.25 in core (height x width x depth). Its inlet and outlet connections both measure 2 in. The radiator interchanges with 49 other part numbers, so the number on the installed unit can be used to confirm the match before ordering.
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 |
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