2021–2022 Newmar Dutch Star, 2021–2022 Newmar New Aire, 2021–2022 Newmar Ventana Recall: A fuel leak may occur from the fuel hose between the fuel pump and the…
NHTSA campaign 21V604000 · Fuel System, Diesel · filed Aug 4, 2021 · verified Jul 30, 2026
The defect
Newmar Corporation (Newmar) is recalling certain 2021-2022 Dutch Star, New Aire, and Ventana motorhomes equipped with Cummins L9 diesel engines. A fuel leak may occur from the fuel hose between the fuel pump and the remote fuel filter head.
The risk
A fuel leak in the presence of an ignition source increases 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
Cummins will replace the fuel hoses, free of charge. Owner notification letters were mailed on September 16, 2021. Owners may contact Newmar's customer service at 1-800-731-8300. Newmar's number for this recall is Cummins 21E-063.
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.nhtsa.gov.
Affected vehicles
Related recalls
More Newmar Dutch Star recalls
- 2022–2023 Newmar Dutch Star and 3 other models — Pedestal mounting plate may be improperly welded, causing…
- 2023 Newmar Dutch Star — Adjustable brake pedal may come into contact with the dash…
- 2022–2023 Newmar Dutch Star and 5 other models — These heaters could have an incorrect fuel line installed…
- 2021–2023 Newmar Bay Star and 6 other models — Service valves on the LPG tanks may be improperly…
- 2019–2022 Newmar Bay Star and 11 other models — Wiring under the seats may be incorrectly secured, which…
Other campaigns involving Newmar vehicles
Source: NHTSA recall database, campaign 21V604000 (manufacturer number Cummins 21E-063). Data last verified Jul 30, 2026.