RecallPulseUpdated Oct 9, 2026

Cummins L9: Fuel System, Diesel recall

NHTSA campaign 25E004000 · 715 units potentially affected · filed Jan 17, 2025

What's wrong

Cummins Inc. (Cummins) is recalling certain L9 diesel engines, part number D563027BX03. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.

Why it matters

A fuel leak in the presence of an ignition source increases the risk of a fire. An engine stall increases the risk of a crash.

The fix

Dealers will replace the fuel hoses, free of charge. Owner notification letters were mailed March 11, 2025. Owners may contact Cummins customer service at 1-800-286-6467. Cummins's number for this recall is C7111.

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 nhtsa.gov.

Recall details

NHTSA campaign
25E004000
Manufacturer no.
C7111
Manufacturer
Cummins, Inc.
Component
FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Units affected
715
Report received
Jan 17, 2025
Owner letters
Mar 11, 2025
Type
Equipment

Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.

Vehicles covered