Sutphen: Fuel Filter Hoses May Disconnect And Leak Fuel (fuel System, Diesel)
Sutphen is recalling certain 2021 fire trucks with Cummins L9 diesel engines because fuel filter hoses may separate from their fittings, potentially causing fuel leaks and engine stalls. A fuel leak near an ignition source could result in a fire, and an engine stall could cause a crash. Cummins dealers will replace the fuel hoses at no cost, with owner notification letters expected to arrive December 7, 2026.
- Recalling firm
- Sutphen Corporation
- Product
- Component: FUEL SYSTEM, DIESEL. Sutphen Corporation (Sutphen) is recalling certain 2021 fire trucks equipped with Cummins L9 diesel engines with part number D563027BX03. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.
- Reason
- 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: Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed December 7, 2026. Owners may contact Cummins customer service at 1-800-286-6467 or Sutphen's customer service at 1-614-889-1005. Cummins number for this recall is C7311.
- Classification
- Class I
- Category
- vehicle recall
- Country
- United States
- Agency
- National Highway Traffic Safety Administration
- Recall date
- 2026-10-08
- Status
- Ongoing
- Distribution
- Nationwide
Official recall notice from National Highway Traffic Safety Administration
Recall details on Nibble Recalls: https://trynibble.app/recalls/4c0a6447-df2e-48c3-b418-da9e68681aba