Service bulletin TSB170022-111120
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 | 10169287 |
| Published by NHTSA | 2019-12-16 |
| Manufacturer's number | TSB170022-111120 |
| Manufacturer's date | 2019-11-11 |
| NHTSA component | ENGINE |
NHTSA's summary
This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum piston for select ISL G CM2180 models for improved piston durability. 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
| CUMMINS WESTPORT ISL G |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.