E-One 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.
The short version
E-ONE, INC. reported a problem with the engine and engine cooling. Here is what owners need to know.
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.
THIS COULD RESULT IN ASPHYXIATION OR CARBON MONOXIDE POISONING. THE HEAT BUILD UP FROM THE EXHAUST CAN ALSO RESULT IN A FIRE.
REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE.
Affected vehicles
These model years are included in NHTSA campaign 11V-443.
| YEAR RANGE | MODEL |
|---|---|
| — | See NHTSA record 11V-443 |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
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