8ob
Member
- Messages
- 14,347
- Location
- Nescient in the vale
They live quite happily submerged, they are used on sight glasses on the sides of hydraulic/fuel tanks . The ones used on the tops of tanks don’t leak even if the fuel is overfilled two feet up the filler pipe, cant see a problemIt would be a snowy day in hell when I would be drilling into the side of a tank ,,, you may get away with the lid where its only getting splashed , but drilling holes in the side for the sake of it , nope not for me.

Bob