This is a original gm part This is a heater control valve assembly Fits 1955 1956 chevrolet passenger car some models 1 this is a ranco type valve gm part # 3727607 stamped in base this valve was in a box of about 50 loose heater control valves we have they got wet and had some surface rust do we cleaned up most were new some used but we are going to call all them used sold as shoiwn they are working we put air to them to make sure they worked
listed as fitting
- 1955 1956 \ chevrolet passenger car some models
