Cummins – Fuel Filter Hoses May Disconnect or Leak Fuel

Cummins (Cummins) is recalling certain L9 Diesel Engines part number, D563027BX03. The remote Stage 2 fuel filter hoses may have been damaged during production, allowing the hoses to leak or disconnect.


Report Received Date 07/18/2023
NHTSA ID 23E055000
Consequence Summary A disconnected hose will result in an engine stall increasing the risk of a crash. Also, a fuel leak in the presence of an ignition source increases the risk of a fire.
Corrective Action Dealers will replace both hoses, free of charge. Owner notification letters are expected to be mailed September 15, 2023. Owners may contact Cummins customer service at 1-800-286-6467. Cummins number for this recall is C2717.
Recall Code C2717
Potentially Affected 1135
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=23E055000)

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