Towpack
Well-Known Member
Never had this trouble years ago with screen leaks. The rubber came with a separate fillet. You put the main rubber then glass in first with no string nor struggle. Then you ran the fillet in which was larger than the gap it went into and this swelled the rubber up which sealed the screen. The rubber was very soft.
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The Alpine lights in the series 1 Disco had rubbers like this. Mine leaked for England until I eventually sealed them with silicone. Certainly easier to remove and refit though, especially if you had the pukka tool for the insert.