Gillig recall: Engine and engine cooling
What is wrong
Gillig is recalling certain model year 2010-2011 lowfloor buses equipped with cummins engines. The v-band clamp assembly 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.
What could happen
If the inlet or outlet sections disconnect, hot exhaust gases can vent prior to exiting the tailpipe, creating the risk of combustion and 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.
The fix
Gillig is working with cummins to identify owners. Cummins is handling the owner notification and remedy for this campaign please see NHTSA recall 11e-031. Owners may contact cummins at 1-812-377-5000.
Vehicles covered
- Gillig Low Floor 2010–2011
Facts
- NHTSA recall number
- 11V411000
- Type
- Vehicle
- Filed by
- Gillig Corporation
- Reported to NHTSA
- Aug 10, 2011
- Owners notified
- Sep 13, 2011
- Vehicles or items affected
- 563
- Started by
- The manufacturer
- Built
- –
- Part
- Engine and engine cooling
Notes
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 http://www.safercar.gov .
Other recalls for the same vehicles
- Gillig recall: Equipment Mar 26, 2026
- Gillig recall: Electrical system Mar 12, 2026
- Gillig recall: Fuel system, diesel Mar 12, 2026
- Gillig recall: Suspension Dec 29, 2025
- Gillig recall: Equipment adaptive/mobility Dec 16, 2025
- Gillig recall: Structure Dec 15, 2025
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.