I'm putting onboard air into my truck. The pressure switch is set to turn on at 100psi and off at 125psi. I also have an ARB locker in the front diff that require something like 80psi or so to run and to much more will apprently blow out the seals in it. I need to drop the pressure going just to the air locker. The problem is most regulators I'm finding in store and online are very intollerant to temperature and vibration. Most have a temp range of say 45-150degrees. Since this is mounted in the engine bay it has to be good to at least 0 or -20. Does anyone know of where to look for such a thing? Or better yet is there a non-adjustable type regulator. Something wtih no gauges or any of that. Just plug in air on one side and it comes out at a set PSI on the other end? If such a beast exsists that would be the best but im not sure what it would be called to search online for it.
Thanks again all.

 

How about this one?
http://www.omega.com/pptst/PRG101.html

MikeyB

 

We use watts brand at work for our pneumatic equipment. They have some rather small regulators that may be more what your looking for.

 

first off id like to say that that pgr101 is the best thing ive seen so far. I'll check out watts now. Thanks guys apprciate it.