Other SS 781-WST
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 | 11027209 |
| Published by NHTSA | 2026-01-07 |
| Manufacturer's number | SS 781-WST |
| Manufacturer's date | 2025-12-09 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
Revised Service Solution for Western Star vehicles with excessive water intrusion into the air system
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
Brakes
| WESTERN STAR 47X | 2021 to 2026 |
|---|---|
| WESTERN STAR 49X | 2020 to 2026 |
| WESTERN STAR 57X | 2024 to 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.