Sutphen Corporation 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.
The short version
SUTPHEN CORPORATION reported a problem with the engine and engine cooling. Here is what owners need to know.
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.
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.
REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS, FREE OF CHARGE.
Affected vehicles
These model years are included in NHTSA campaign 11V-570.
| YEAR RANGE | MODEL |
|---|---|
| — | See NHTSA record 11V-570 |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with SUTPHEN CORPORATION or the National Highway Traffic Safety Administration.