Partial part number? 5047536? GM parts wiki shows this:
http://www.gmpartswiki.com/getpage?pageid=68358


1950 would be 6 volts. My 6 volt heater motor ran like a banshee on 12 volts, so I installed a 12 to 6 volt reducer to slow it down to an acceptable noise level.

Last edited by Gord&Fran; 01/20/2023 12:02 AM.

Gord 🇨🇦
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1954 1/2 ton 235 4 speed