wat type sealant is good for a none welded oil pan bung?

tried search.............nothing

 

i used some stuff from wal-mart (also at autozone,etc.) on my return line and my temp. sending unit. i forget what it is called but it was something like jb weld only better. it was in a double syringe, one side was black, the other white. you gotta mix em together. it is pretty bad ***. it sets in like 5 min. and is rock hard in like 3 hours. i think. its been on for like 2 months and so far no problems. hope that helps.

 

RTV