Lots of posts generated in past on this topic....but I can't seem to get a definitive answer to this specific question"
At 40% EAN is either a Vitron type o-ring or is an 'oxygen' lube needed on the tank valve and threads? Not nice to have but actually needed.
Don't mean to start a "Ford vs Chevy" argumentative thread, just looking for fact based answers based on prior experience.
Thanks.....!
Ps....For decades used DOW 111 on air (21% O2) bottle valve threads.
At 40% EAN is either a Vitron type o-ring or is an 'oxygen' lube needed on the tank valve and threads? Not nice to have but actually needed.
Don't mean to start a "Ford vs Chevy" argumentative thread, just looking for fact based answers based on prior experience.
Thanks.....!
Ps....For decades used DOW 111 on air (21% O2) bottle valve threads.