Service bulletin C2112C
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10175181 |
| Published by NHTSA | 2020-05-18 |
| Manufacturer's number | C2112C |
| Manufacturer's date | 2020-04-07 |
| NHTSA component | ENGINE; EQUIPMENT |
NHTSA's summary
This field action authorizes certified repair locations to upfit certain ISC and ISL CM2250 engines with an improved Selective Catalytic Reduction (SCR) Catalyst. Any SCR Part Number found in the Affected Part Number Column should be replaced. This is an update to a previously submitted communication.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Equipment and accessories
| CUMMINS ISC | |
|---|---|
| CUMMINS ISL |
Listing a model year does not mean every vehicle of it is concerned: the document says which.