International 1941-1949 Heater Core pressure This radiator is intended as

This radiator is intended as a drop in replacement and set-up for the flathead engine in its production year

If the fuel tank is under the rear deck of a coupe the minimum is 4 gallons

we bead headers and the tank depth is reduced for strength

In February Ford engineers responded to the consumer complaints with a 1” longer fan hub (part no 3962C) and a change in the fan blade’s pitch

a hand formed steel fan shroud is your best friend

International 1941-1949 Heater Core pressure This radiator is intended asTo construct the 1941 to 1949 International truck heater core we will reuire your pattern. If you are searching for an obsolete, one off or hard to find copper and brass heater core for your older vehicle you are not alone and you may be in luck. We make our own cores and fabricate our own tanks so, naturally, we get asked to build custom heater cores or "small radiators." If we do not have a pattern you may need to ship yours in. Our build queue