Why I didn't catch this in the first place, I don't know.
Lol, I didn't either on the first one I did and had the same problem. Now we know!!
Why I didn't catch this in the first place, I don't know.

Glad to read just purchased new tank and sending unit will follow all directions. Thank you all!Glad to read just purchased new tank and sending unit will follow all directions. Thank you all!
built by Tanks Inc. and measure 29-3/4" x 19-1/4" x 10-3/8"
I have used it numerous times without a problem. I guess you should let the RTV cure before exposing it to gasRTV and gas generally do not go together very well. Gas turns RTV into a gooey slim. Beware!