Other SIL 10-WT-23
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 | Other |
|---|---|
| NHTSA id | 11018209 |
| Published by NHTSA | 2025-05-09 |
| Manufacturer's number | SIL 10-WT-23 |
| Manufacturer's date | 2025-04-03 |
| NHTSA component | POWER TRAIN |
| Manufacturer's system | Transmission |
NHTSA's summary
Notice that 4000 series transmissions using MX11 and MX13 engines will begin using a new configuration bolt to fasten flexplates
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
Transmission and driveline
| ALLISON 4000 SERIES TRANSMISSION |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.