O’Day 34 Propane locker repair

Aug 7, 2015
Oday 34 previous, O’Day 40 current Annapolis
Hello all-
Wondering whether others have found a good fix- the flanges of my propane locker are shearing off and need repair. Of course I called D&R but they have no replacements. Has anyone attempted to build these back using fiberglass, it think these inserts are some sot of polypropylene and the flanges at this point are fairly brittle.

Aug 17, 2010
Oday 35 Barrington
Both of the polypropylene locker inserts on my vintage 1987 boat are in good condition. I suppose that if one of them were to break I would try to mold one, using the old one as a template, out of fiberglass.