2021 Thor Motor Coach Four Winds Recall: Saddle valve securing bolt may be overtightened, possibly damaging the…
NHTSA campaign 20V718000 · Equipment · filed Nov 19, 2020 · verified Jul 30, 2026
The defect
Thor Motor Coach (TMC) is recalling certain 2021 Four Winds motorhomes, equipped with Dometic 3 burner cooking stoves. The saddle valve securing bolt may be overtightened, possibly damaging the o-ring seal and causing a continuous gas leak.
The risk
A gas leak can increase the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
TMC will notify owners, and dealers will install a remedy kit of gaskets, washers, thread locker bolts, and two round orange labels, free of charge. The recall began January 14, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000207.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Thor Motor Coach | Four Winds | 2021 |
Related recalls
More Thor Motor Coach Four Winds recalls
- 2025–2026 Thor Motor Coach Chateau and 7 other models — A P-clamp may not have been installed, allowing the Liquid…
- 2023–2026 Thor Motor Coach Axis and 13 other models — Slide-Out room can be deployed without the parking brake…
- 2022–2023 Thor Motor Coach Chateau and 3 other models — Electric retractable awning has a welded seam on the fabric…
- 2022 Thor Motor Coach Chateau and 15 other models — Quick disconnect fittings in the LP gas system may be…
- 2020–2021 Thor Motor Coach Daybreak and 6 other models — BIM (Battery Isolation Manager)/BIR (Battery Isolation…
Other campaigns involving Thor Motor Coach vehicles
- 2023–2024 Thor Motor Coach Dazzle and 7 other models — Solar panel mounting brackets may become loose or break…
- 2023–2024 Thor Motor Coach Dazzle and 5 other models — Adhesive securing the solar panels to the roof may fail…
- 2024–2025 Thor Motor Coach Indigo and 1 other model — LP tank support tube may be too short and have an…
All Thor Motor Coach Four Winds recalls → · All Thor Motor Coach recalls →
Source: NHTSA recall database, campaign 20V718000 (manufacturer number RC000207). Data last verified Jul 30, 2026.