To prevent fuel stains down the side of my motorhome, I made a bib from Dicor rubber roof material (other material also could be used). I cut the material to the required size and then snipped a round hole in it, slightly smaller than the filler neck to ensure a good seal. Against a strip of scrap aluminum, I screwed the bib in place. The bib folds up around the cap so the fuel door can close.
Bruce Chong, F31175
Lake Havasu City, Arizona
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