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NHTSA Recall 21V372000: Fuel rail (fuel system)

Newmar Corporation reported this safety recall to NHTSA on , covering an estimated 1,294 vehicles. It affects 4 models including the Newmar Dutch Star.

1,294
vehicles potentially affected
4
models affected
2021
owners notified (August 30)
NHTSA campaign21V372000
Manufacturer campaignCummins 21E-032
ComponentFUEL SYSTEM, DIESEL › FUEL INJECTION SYSTEM › FUEL RAIL
Report receivedMay 20, 2021
Owner notificationAugust 30, 2021
Initiated byManufacturer

Defect

Newmar Corporation (Newmar) is recalling certain 2017-2022 Dutch Star, 2017-2019 Mountain Aire, 2019-2021 Ventana and 2021 New Aire motorhomes. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.

Safety risk

A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy

Dealers will inspect the rail threads, and replace the rail as necessary, free of charge. Interim notification letters were mailed to owners on July 16, 2021. Owners may contact Newmar customer service at 1-800-731-8000. Newmar's number for this recall is Cummins 21E-032.

Notes

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.

Vehicles covered by recall 21V372000

Make and modelModel years
Newmar Dutch Star2017, 2018, 2019, 2020, 2021, 2022
Newmar Mountain Aire2017, 2018, 2019
Newmar New Aire2021
Newmar Ventana2019, 2020, 2021

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.