last week I received my dads old bcd (technisub parka qd 840) and I noticed that the corrugated hose and the plastic part I think the inner seal that it screws onto ( supposed to be glued in the bc )that holds the hose in place on the bcd are detached at the shoulder can it be fixed? at the local dive center they said it can be fixed but its only temporary and wont have warranty so can it be fixed in a permanent and safe way? if it can how?