They are the same. I repaired mine. There is a flat copper band that goes from the float assembly to the connector for the gage. Mine was broken there and I just soldered it back together, works like new.
Chris


Proud Southern Stovebolter
Share the past for our future:)
1964 C10
http://s679.photobucket.com/albums/vv153/chrisgardner07/CGG_64C10/