Factory A/C and Heater only Models
Copper Brass Construction
Note: We Rebuild all GM Harrison & Ranco Thermostatic
Heater Valves 1948-62
Take care not to break capillary sensor when removing heater valve.
Sorry, Aftermarket Steel EverHot Valves are not rebuildable.
We also offer our Hurricane Complete Heat - Cool & Defrost
A/C Systems if you wish to upgrade to a Modern Unit.