Recall 21V-620: 2017–2021 Custom Fire Freightliner M2, 2017–2021 Custom Fire Kenworth T370 and 2 more

Custom Fire Apparatus, Inc. recall for fuel system, diesel, reported to NHTSA on Aug 6, 2021, covering about 9 vehicles.

NHTSA number
21V-620
Report date
Aug 6, 2021
Vehicles affected
9
Owners notified
Aug 9, 2021

The problem

Custom Fire Apparatus, Inc. (Custom Fire) is recalling certain 2017-2021 Peterbilt 348, Freightliner M2, Kenworth T370, and T880 emergency vehicles equipped with Cummins L9 diesel engines. The sealing washer may not seat correctly in the pilot boreholes, 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.

The fix

Cummins will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed on August 9, 2021. Owners may contact Custom Fire's customer service at 1-715-294-2555.

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.nhtsa.gov.

Recall details

ManufacturerCustom Fire Apparatus, Inc.
ComponentFuel System, Diesel › Fuel Injection System › Fuel Rail
Recall started bythe manufacturer
NHTSA campaign number21V620000

Vehicles in this recall

VehicleModel years
Custom Fire Freightliner M22017, 2018, 2019, 2020, 2021All years
Custom Fire Kenworth T3702017, 2018, 2019, 2020, 2021All years
Custom Fire Kenworth T8802017, 2018, 2019, 2020, 2021All years
Custom Fire Peterbilt 3482017, 2018, 2019, 2020, 2021All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 21V-620?

Custom Fire Apparatus, Inc. (Custom Fire) is recalling certain 2017-2021 Peterbilt 348, Freightliner M2, Kenworth T370, and T880 emergency vehicles equipped with Cummins L9 diesel engines. The sealing washer may not seat correctly in the pilot boreholes, allowing the high-pressure fuel rail assembly to leak.

How is recall 21V-620 fixed?

Cummins will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed on August 9, 2021. Owners may contact Custom Fire's customer service at 1-715-294-2555.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.