This 1955-1956 Chevrolet deluxe heater core box assembly is a used original GM part. The part may have minor pitting and the flapper has been checked for functionality. The part has been media blasted and given a coat of black primer. The unit does not include the heater core, heater control valve, or the heater core retainer.
Fits: Bel Air, 210, 150, Nomad