One of the door detents on my wagon is worn out.

Question #1: Can I use a lower door hinge assy from a 65 on my 64?

Question #2: Can I use a lower door hinge assy from a 66 on my 64?

I posted what I know on the Rarewagons discussion board where I first saw your question.

- 64 and 65 interchange (but don't look the same)
- 65 and 66 do not interchange

OPGI lists reproductions as available or soon to be available.

I might have a few spare hinges in various states of needing repair but otherwise serviceable condition. Uppers? Lowers? Which side?