O2 Sensor Rattling Out

[otterman]

My freakin o2 sensor keeps rattling loose because the roads to my house are so washboarded. I've tightened it as tight as I can get it and its only recently it's started to do it.

What sealant will be able to handle the heat? I've kinda hesitant to use locktite because the sensors in an akward place to reach and that might make it a little too hard to get off lol.

[Blown240sx]

Locktight high temp