NHTSA campaign 21V620000 · Part 573 safety recall report

Custom Fire Apparatus, Inc.: Fuel System, Diesel › Fuel Injection System › Fuel Rail

Custom Fire Apparatus, Inc. reported this defect to federal regulators on Aug 6, 2021 and put the number of vehicles at risk at 9. The repair is free for as long as the recall stands.

The defect

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 remedy

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.

What this page is, and what to do next

A recall is not an opinion. It is a Part 573 report a manufacturer is required by federal law to file once it decides a defect poses an unreasonable risk to safety, and it commits them to repairing the vehicle at no cost to the owner. The three passages above are the manufacturer’s own wording as published by NHTSA.

This page describes the campaign. It cannot tell you whether one particular car has already been through the shop — that is tracked by VIN, and only the manufacturer knows it. Check yours at nhtsa.gov/recalls or with a franchised dealer, quoting campaign number 21V620000.

Full record for the 2021 Custom Fire Freightliner M2 → · Recalls carrying a do-not-drive advisory → · Where this data comes from →