My new dump/hookup sewage hose will not go inside the rear bumper. The hose itself is ok, but the fittings on the ends will not go in the bumper due to screws protruding inside that hold the anti-spray brushes on.
I tried 4-inch PVC pipe, but the fittings again would not fit. Is there 5-inch PVC available? The 6-inch PVC is WAY too big! Any ideas?