Heater Core Help 1970 Dart

[66340SEDAN]

The heater core in our 1970 Dart is going out. What year cores will work? I heard 70-76 a-body? The car has a 318, NO A/C. Anyone have a cheap good one for sale? The one in the car isn't leaking yet but it doesn't heat and the windshield fogs up around the defrost vents. Thanks!

 

[HemiPar]

If its not leaking, I would just remove it, take it to a radiator shop have it cleaned and pressure checked. then just reinstall it.

 

[AdamR]

Just bought a new one for my 71 for $35. Advance auto can get them.