NHTSA Recall 11V443000: Engine and engine cooling
E-ONE, INC. reported this safety recall to NHTSA on , covering an estimated 33 vehicles. It affects 4 models including the E-One Cyclone II.
| NHTSA campaign | 11V443000 |
|---|---|
| Manufacturer campaign | 4EN |
| Component | ENGINE AND ENGINE COOLING |
| Report received | August 17, 2011 |
| Owner notification | October 10, 2011 |
| Initiated by | Manufacturer |
Defect
E-one is recalling certain model year 2010 and 2011 typhoon and cyclone ii and model year 2011 tradition and quest fire fighting chassis manufactured from november 24, 2010, through july 13, 2011, equipped with a cummins isb, isl, isc, or isx diesel engine. The v-band clamp assembly, part numbers q187684, q187685, and q187686, used to connect the inlet and outlet cone sections to the diesel oxidation catalyst (doc)/diesel particulate filter (dpf) include a t-bolt which can fracture and fail when subjected to stress or load. A fracture or failure of the t-bolt may cause the clamp to loosen and the inlet or outlet sections attached to the doc/dpf housing to disconnect.
Safety risk
This could result in asphyxiation or carbon monoxide poisoning. The heat build up from the exhaust can also result in a fire. If both clamps fail, there is a risk in some applications that the doc/dpf housing may detach completely, creating a road hazard.
Remedy
E-one is working with cummins to identify and notify owners of the recall campaign. Repairs will be performed by authorized cummins dealers free of charge. The safety recall began on october 10, 2011. Owners may contact cummins at 1-812-377-5000 or e-one at 1-352-861-3223.
Notes
Cummins recall campaign number is c1154.e-one's recall campaign number is 4en.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .
Vehicles covered by recall 11V443000
| Make and model | Model years |
|---|---|
| E-One Cyclone II | 2010, 2011 |
| E-One Quest | 2011 |
| E-One Tradition | 2011 |
| E-One Typhoon | 2010, 2011 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.