Service bulletin C2118B
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 | 10175183 |
| Published by NHTSA | 2020-05-18 |
| Manufacturer's number | C2118B |
| Manufacturer's date | 2020-04-07 |
| NHTSA component | EQUIPMENT; ENGINE |
NHTSA's summary
This field action authorizes certified repair locations to upfit certain ISB, ISC, and ISL CM2250 engines with an improved SCR Catalyst. 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 ISB6.7 | |
|---|---|
| CUMMINS ISC | |
| CUMMINS ISL |
Listing a model year does not mean every vehicle of it is concerned: the document says which.