I can't find, and shimano no longer supports their high dollar FH-7700 DA hub, part number 3AO-0900 left hand dust cap. Any body know of a shop that might have one? I hate to glue the thing in place, because it makes servicing the hub a little more difficult. It has loosened to the point that the seal on the hub cone rotates the cap leaving black plastic dust in the hub and fouls the grease.
I tried Paul Morningstar, but he doesn't seem interested in making one.