Thetford parts reference
Thetford 638636
Kit Service Lwr Hinge Pin Replacement Sdl
638636 is the Thetford part number for the kit service lwr hinge pin replacement sdl. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
Which parts lists carry this number
It appears on the parts lists for 9 different models: 1210 Series, 322/323 Series, N1095 Series, N300 / N400, N305 Series, N51 SeriesN41 Series, N61/N81 Series, N62/N82 Series and N64/N84 Series. A number shared across several models usually means the component was carried over between them, which is useful when the exact list for your model is not the one you can find.
Where this comes from
- Document
- PL_322323_619722_20190306.pdf
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
42f5e0cc534e37f013b67a565a72116747f7ddd2
What we have not checked
We can show you that 638636 is a real Thetford number, what Thetford calls it, and which parts lists carry it. We have not verified that it fits your camper. That depends on your model year, build date and what is actually installed, and we do not publish a fitment claim until we can show it in the manufacturer’s own document.
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