Service bulletin C7000
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 | 10252398 |
| Published by NHTSA | 2024-04-02 |
| Manufacturer's number | C7000 |
| Manufacturer's date | 2024-03-05 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
This Campaign is being issued to address o-ring replacements at the air compressor coolant lines on certain X15 and X12 engines. This will prevent potential coolant leaks due to non-conforming o-ring material. Through this Campaign, it is authorized to repair applicable components at certified repair locations if all criteria are met in the Action section.
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
| CUMMINS X12 | |
|---|---|
| CUMMINS X15 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.