Dennis, I was unable to find anyone who had a D30065 wheel hub or any parts. Looked for sometime. Kendel McCarley said he possibly had one but he was having some issues getting around at the time I was looking and could not get out to check for me.
My problem was the snap ring grove was missing parts but there was enuf of it that I could get the snap ring to hold. After some discussion with another A&P we decide that even if it failed the wheel was not coming off the plane, the washer and felt may get lost but no major airworthiness issue would result. In the end I just decided that every preflight I would check it closely. Been fine for almost a year now.
I have decided that when it finally gets completely broken I’m just going to bite it and get a new Cleveland kit.