Find the right replacement part for your camper
Something broke. You have a part number, or a model, or just a thing that will not shut anymore. We identify the right replacement part, confirm which models the manufacturer lists it for, and show you where it is selling right now.

- documented part numbers
- 791documented part numbers
- parts with verified compatibility
- 33parts with verified compatibility
- superseded numbers tracked
- 189superseded numbers tracked
- appliance models
- 99appliance models
Every one of them read out of a manufacturer parts list we hold a copy of, and linked to the document it came from.
Compatibility checked against manufacturer documentation — the current revision, what it replaced, and which models take a different number. How we check.
Know the part number?
Search it. We index 791 documented part numbers: 33 with verified compatibility across Dometic and Thetford, and 758 manufacturer records from Thetford parts documentation — including 189 old numbers that have been replaced.
Verified parts with broad compatibility
Ordered by how many appliances each one is confirmed compatible with.
Thetford· verified
07101
Lip Seal
Fits 11 appliances · listings checked
Check compatibility and see listingsThetford· verified
97520
Nozzle With Clamp
Fits 5 appliances · listings checked
Check compatibility and see listingsThetford· verified
16833
Vacuum Breaker
Fits 5 appliances · listings checked
Check compatibility and see listingsThetford· verified
34122
Vacuum Breaker
Fits 4 appliances · listings checked
Check compatibility and see listingsThetford· verified
23709
Electric Valve, Hose Nut, and Hose Barb
Fits 4 appliances
Check compatibility and see listingsThetford· verified
33226
Hand Spray Kit - White
Fits 3 appliances · listings checked
Check compatibility and see listingsThetford· verified
23721
Lip Seal (Post-6/15/00)
Fits 3 appliances · listings checked
Check compatibility and see listingsThetford· verified
34124
Nozzle - White
Fits 3 appliances · listings checked
Check compatibility and see listings
Know the model?
Read the model off the data plate and browse everything documented for it. 99 appliances.
Know what broke?
Browse by component when you can see the failed part but not its number. 49 component families.
Have an old number?
Manufacturers replace numbers without renaming the part. 189 of the numbers we hold have been superseded — search the old one and we will show you what the manufacturer says to order now, and the document it says it in.
Not sure what you have?
Start with the label. Every RV appliance carries a model and serial plate, and finding it is the difference between ordering once and ordering twice.
Two levels of certainty, labelled
Verified Compatibility
33 parts
We have read the manufacturer’s current parts list and can say which models take this part — and, where the documents support it, which models take a different one instead.
Catalog Reference
758 parts
The number is real and printed in the manufacturer’s own documentation, with the document linked. We have not verified it against your camper, and we say so on every page.