I will second what Darryl said. The line is too short to seat correctly in the compressor fitting. Either replace the entire line or splice in a short piece of air line. It looks to me as it is the unloader line to the dryer.
ShortyO
I have placed bags of "FRESH CAB" at various places which might be near an entry point for mice. I have used this method for 10 years and have had only 1 mouse in my trailer.
FRESH CAB can be purchased at TRACTOR SUPPLY and I think the dreaded camping world.
ShortyO
I had Mor-Ryde replace the suspension on our 2005 Holiday Rambler. While doing the replacement I had another 1 1/2" added to the axle spacing and 2" lift to the trailer. I have the Kodiak Disc brakes and have not had a problem. I also installed Blu-Dot air over hydraulic actuation. In my opinion this is by far the best upgrade to our trailer
ShortyO
ps. there are more Mor-Ryde upgrades an opinions on this forum than the 5th wheel forum
I am useing a "BlueFire for Trucks". I has a fully customizable dash and will delete codes.
The software is a free download and the adapter is Around $100.00.
ShortyO
I would tend to think like Jim. 730, 13L, 12 speed I shift, 13K front axle, liftable tag ale and locker drive axle. I would look at 130" wheelbase.
ShortyO