Newmar is recalling 2021-2022 New Aire models with Cummins diesel engines due to potential fuel leaks that could cause fire if near ignition sources. Owners must contact customer service for free fuel hose replacement.
A fuel leak in the presence of an ignition source increases the risk of a fire.
Newmar is recalling certain 2021-2022 New Aire vehicles with Cummins diesel engines because fuel hoses may leak, creating fire risk near ignition sources. This recall requires replacing the fuel hoses at no cost to fix the hazard.
Fuel leaks from the hose between the fuel pump and remote fuel filter head can mix with air and ignite if there's an open flame or spark. This creates a fire hazard in normal vehicle operation.
Owners of 2021-2022 New Aire models with Cummins L9 diesel engines are affected. Drivers using these vehicles without the fix are at risk of fire if fuel leaks near ignition sources.
Check if your 2021-2022 New Aire has a Cummins L9 diesel engine. The recall covers vehicles with the specific fuel hose issue mentioned in the notification.
Call Newmar at 1-800-731-8300 or Cummins at 1-800-286-6467 to schedule free fuel hose replacement.
Cummins will replace the faulty fuel hoses at no cost once the replacement is scheduled.
Cummins will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed on October 16, 2021. Owners may contact Newmar's customer service at 1-800-731-8300 or Cummins' customer service at 1-800-286-6467. Newmar's number for this recall is DTNA #21V556/FL-897.
A fuel leak may occur from the fuel hose between the fuel pump and remote fuel filter head, increasing fire risk near ignition sources.
Your 2021-2022 New Aire with a Cummins L9 diesel engine is affected if it has the specific fuel hose issue described in the recall notice.
Contact Newmar or Cummins customer service to schedule free fuel hose replacement.
We’ve drafted a message you can send Newmar to request your refund or repair — edit it as you like.
Subject: Recall 21V642000 — Newmar Newmar Hello, I own a Newmar that is covered by recall 21V642000 from Newmar. The official recall notice states: Cummins will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed on October 16, 2021. Owners may contact Newmar's customer service at 1-800-731-8300 or Cummins' customer service at 1-800-286-6467. Newmar's number for this recall is DTNA #21V556/FL-897. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
Experiences, tips, and questions from readers. Every comment is reviewed before it appears.
No comments yet — be the first to share your experience.
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.