Service bulletin SSM 620 Axle Breather
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 | 11028208 |
| Published by NHTSA | 2026-02-04 |
| Manufacturer's number | SSM 620 Axle Breather |
| Manufacturer's date | 2026-01-20 |
| NHTSA component | POWER TRAIN |
| Manufacturer's system | Front/ Rear Axle: Breather M10x1 |
NHTSA's summary
Request for supporting images of axle breather and surrounding area prior to replacement.
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
| INEOS GRENADIER | 2024, 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| AS5-25 | 2025-08-27. Service bulletin. Axle whine under no-load conditions - guidance for diagnosis and customer communication |
|---|