Recall 26E066000: Cummins, Inc., fuel system, diesel:delivery:hoses, lines/piping, and fittings
Reported 2026-09-28 · equipment recall · 39,052 units
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Problem
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.
Risk
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.
Remedy
Dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 20, 2026. Owners may contact Cummins customer service at 1-800-286-6467. Cummins number for this recall is C7311. Engines remedied under Recalls 23E055, 24E038, or 25E004 will need to have the new redesigned parts installed.
Affected vehicles
| Make | Model | Year |
|---|---|---|
| CUMMINS | L9 |
| Manufacturer campaign | C7311 |
|---|---|
| Initiated by | MFR |
| Owner letters | not yet dated |
Original record: NHTSA · JSON: /api/recall/26E066000.json · all recent recalls
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