Pacbrake PRXB air loss

[ToddK]

Just an FYI for those that may be experiencing air loss. I have had my brake on for about 9 months now and about 3 mos after installing it I noticed that every time the truck had sat for a few hours the pump would run at start up. It turned out to be the female coupler was leaking on the pump. I replaced it with the extra fitting that was in the field pack. Problem solved for a while. It started again a few weeks ago and I finally got around to checking all the fittings again and the the air coupler was leaking again. Replaced it with one I had laying around and problem solved again. Maybe Pacbrake had some that were bad. Just thought I would pass this along in the case that others were having the same issue.

 

[Pacbrake]

If it continues to be a issue you can remote mount the quick connect chuck and place a ball fitting shut-off valve in-line.