Propane System Leak in 2005 Beneteau Oceanis 323

Jul 21, 2025
1
Beneteau Oceanis 323 Chesapeake Bay, Kent Island
I have a leak in my propane system - either the hose or the fittings between the tank and the regulator. The hose fittings are non-standard, so I cannot just replace the hose - I may have to replace the regulator and hose together. The Beneteau site lists these part numbers as obsolete. Has anyone replace their hose or regulator and provide guidance as to the best path forward?
 
Jan 4, 2006
7,268
Hunter 310 West Vancouver, B.C.
Hi @Laura K and welcome to the site.

You will have to post a few close up pictures before we can offer any help in repairing your leak.

In addition, you can locate the leak by making up a mixture of a cup of water and a half teaspoon of liquid dishwashing detergent. Pour the mix into a spray bottle and spray the fittings and hoses around the suspected leak (or apply with a paint brush). Try not to soak the regulator or solenoid valve to avoid corrosion. The leak will show as bubbles and you can go from there.

I do not know what your experience in dealing with propane is, but please be aware that making a mistake with propane on a boat is the most dangerous mistake you can possibly make.

The hose fittings are non-standard, so I cannot just replace the hose
The statement "non standard" is definitely cause for concern here. That's why a few photos are required.