Project "Captain Insano"

[SCOTI]

I've used standard teflon tape on air fittings & never had issues. I can air up the rear bags of my dually & they'll retain psi for several weeks (possibly longer but I always manipulate them before then for one reason or another).

Congrats on the maiden voyage.

[knomadd]

Originally Posted by suspect

Thanks for the insight. This is my first experience with bags, so I'm not sure on what's acceptable. I used the liquid Teflon that came with the kit. I'll double check all my fittings. I'll see if I can leave them aired up a couple days and measure from there. Do you think the temperature change has any effect on the air in the bags?

Originally Posted by SCOTI

I've used standard teflon tape on air fittings & never had issues. I can air up the rear bags of my dually & they'll retain psi for several weeks (possibly longer but I always manipulate them before then for one reason or another).

Sorry it took so long to get back to you on this. I honestly didn't see it the last time I checked your thread.

I'm not trying to say the Teflon tape doesn't work. I've seen the tape get cut up because of the threads. With something that flows as easy as air, those tears may allow air to pass faster than the liquid. I'm also not saying the liquid will fix all problems, as I still have a problem with one bag. Just a suggestion to possibly help.

As for temperature, it might have a slight effect on the overall height, but we've had 30 and 40 degree highs for a couple of weeks and back to 60 and 70 degree highs for a few days, then cold again. I haven't had to touch the 3 bags that sealed well since mid January. I have filled the one leaky bag twice in that time.

The slow leak may not be in the bag fittings either. I don't know how your air management plumbing is set up so I can't speak to the other parts of your system. I have heard that if your air line isn't cut perfectly straight, it could cause leaks in a push-to-connect style fitting. It's really hard to chase a slow leak like that so if you're okay with it, I'd leave it alone.

Looking forward to seeing the body come together! It sounds like you're moving right along nicely. Keep it up!