Tire valve stem extension may become damaged
Defect Summary
Thor motor coach (tmc) is recalling certain 2018-2021 aria, palazzo, tuscany, and venetian motorhomes built on a daimler trucks (dtna) chassis. the tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.
Safety Consequence
Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
Corrective Action
Tmc will notify owners, and dtna dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. the recall began november 2, 2020. owners may contact tmc customer service at 1-800-524-5210 extension 104 or dtna customer service at 1-800-547-0712. tmc's number for this recall is rc000204. dtna's number for this recall is fl-861.
Similar Recalls
Other recalls from Thor Motor Coach or involving Tires.
FAQ: Recall 20V559000
Your rights, the repair process, and what each field on this page means.
What is recall 20V559000?
NHTSA recall 20V559000 was issued by Thor Motor Coach on September 15, 2020. It addresses: Tire valve stem extension may become damaged. The recall affects approximately 1,631 vehicles, with the defect involving the Tires component.
How do I get this recall repaired?
Contact any authorized Thor Motor Coach dealer and reference NHTSA recall ID 20V559000 or the manufacturer campaign number RC000204. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.