2018–2022 Entegra Anthem, 2018–2022 Entegra Aspire, 2018–2022 Entegra Insignia and 1 other model Recall: Sealing washer may not seat correctly in the pilot bore holes, allowing…

NHTSA campaign 21V591000 · Fuel System, Diesel · filed Jul 30, 2021 · verified Jul 30, 2026

Units reported

Manufacturer

Entegra Coach

Risk

Fire

Owner letters

Mailing began Sep 3, 2021

The defect

Entegra Coach (Entegra) is recalling certain 2018-2022 Anthem, Aspire, Insignia, and Reatta XL Class A vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.

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

Entegra will work with Spartan and Cummins to inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Cummins began to notify owners July 30, 2021. Entegra owner notification letters began September 3, 2021. Owners may contact Entegra Coach customer service at 1-800-517-9137.

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

Make	Model	Model years
Entegra	Anthem	2018, 2019, 2020, 2021, 2022
Entegra	Aspire	2018, 2019, 2020, 2021, 2022
Entegra	Insignia	2018, 2019, 2020, 2021, 2022
Entegra	Reatta XL	2018, 2019, 2020, 2021, 2022

Related recalls

More Entegra Anthem recalls

Other campaigns involving Entegra vehicles

All Entegra Anthem recalls → · All Entegra recalls →

Source: NHTSA recall database, campaign 21V591000 (manufacturer number none). Data last verified Jul 30, 2026.