Originally Posted by Campnjoe
Does anyone know the part number for the propane tank sender/gauge? The part with the two black wires that tells you if the tank is empty or not? For some reason my coach did not come with one. It's a 2020 hurricane 29m by the way but I image it's been the same for a few years. A picture of it would probably work as well.
Camperid.com sells them
Manchester Tank® G12846 - 90° Remout Sending Unit for LP Gas Tank Gauge
The tank should have an internal float with a rotating magnet. This gauge fits on the end of the tank and couples magnetically with the internal float.