Description

This is a NOS (New Old Stock) Heater Control Valve suitable for 1972-1976 Dodge trucks and 1972-1974 Chrysler, Dodge, and Plymouth vehicles. It is a vintage part manufactured by Carquest in the United States, with OE/OEM Part Number 74643 and Manufacturer Part Numbers 277712 and H30-111. This heater control valve is designed to regulate the flow of hot coolant through the heater core, allowing the driver to control the temperature inside the vehicle.