Cadillac Heater Control Valve 1963-1970

This is a new heater control valve to fit the Cadillac vehicles listed below.
This heater valve is normally closed and requires a vacuum to open it.
Fits:
Cadillac Calais 1965-1970
Cadillac DeVille 1963-1970
Cadillac ElDorado 1963-1967
Cadillac Fleetwood 1965-1970
Cadillac Series 60 Fleetwood 1963-1964
Cadillac Series 62 1963-1964