MOPAR 1961-1971 Model 51 Auxillary Heater Core 31047 We will test the heater

We will test the heater core absent the valve and solder the tube (and valve) after testing

The 1 1/2 tons with a 131" wb or 157" wb

This tube design provides equal volumetric throughput but increases tube surface area by 293% thus requiring fewer tubes and still achieving better heat exchange

Properly offset cast red brass inlet

• 100% combed ring-spun cotton

MOPAR 1961-1971 Model 51 Auxillary Heater Core 31047 We will test the heaterIn the 1961 to 1971 period Mopar produced a Model 51 auxillary seat heater core for the Conventional and W200 crew cab. There are two cores in sequence. We require a pattern or a drawing to construct this heater core. We do not keep this heater core in stock & will need to fabricate it. Our build queue varies. Present Lead times. Made in the USA of copper and brass