Thetford parts reference
Thetford 638094
Kit Service Gas Safety Valve Replacement
638094 is the Thetford part number for the kit service gas safety valve replacement. It is printed in Thetford’s own parts documentation, which we hold a copy of and link below.
What this number replaces
If you were looking for 619044 and 622396, this is the number those parts point to. Thetford marks them with “USE 638094”, so 638094 is the one to order.
Which parts lists carry this number
It appears on the parts lists for 2 different models: N260 Series and N300 / N400. 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_N260_619261_20191024.pdf
- Published by
- Thetford
- Retrieved
- 2026-08-28
- File checksum (SHA-1)
4a0b8849897d1478ced0d6405b70b9f6b1a4263b
What we have not checked
We can show you that 638094 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 That depends on your model year, build date and what is actually installed, and we do not publish a fitment claim until we can show it in the manufacturer’s own document.
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