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Temsa TS35 Recall 26V669: Fuel Hoses May Detach, Causing Leaks and Stalls

NHTSA campaign 26V669, reported October 12, 2026.

What this recall means for you

Certain 2024-2025 Temsa TS35 coaches have remote fuel filter hoses that may separate from their fittings. This can cause a diesel fuel leak and an engine stall.

A fuel leak near an ignition source raises the risk of a fire, and a sudden engine stall raises the risk of a crash. Owners should be aware of these hazards.

The remedy is free: Cummins dealers will replace the fuel hoses at no charge. Owner notification letters are expected to be mailed November 19, 2026. You can also contact Cummins customer service at 1-800-286-6467 or Temsa customer service at 1-833-628-3672, and check your vehicle identification number (VIN) for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 26V669Temsa
Component
FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Problem
Temsa is recalling certain 2024-2025 TS35 coaches. 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
Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 19, 2026. Owners may contact Cummins customer service at 1-800-286-6467 or Temsa customer service at 1-833-628-3672.

Affected vehicles

Temsa TS3520242025