NHTSA Recall 26V661000

Affects 2021 Sutphen Fire Truck. Recall repairs are free at any franchised dealer, however old the vehicle is.

Recall data as of Oct 21, 2026 — NHTSA.

Hoses, Lines/Piping, And Fittings

NEW

FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

What's wrong:
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.
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.
What to do:
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.

NHTSA campaign 26V661000 — quote this at the dealer.Reported Oct 8, 2026.

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