Service bulletin 10_2025
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 | 11025101 |
| Published by NHTSA | 2025-11-06 |
| Manufacturer's number | 10_2025 |
| Manufacturer's date | 2025-11-06 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | Heater Manifold: Heat |
NHTSA's summary
Heater manifold valve orientation for heater lines. Winter preparation for heat in cab.
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.
| SUTPHEN FIRE TRUCK | 2014 to 2021 |
|---|---|
| SUTPHEN MINITOWER | 2013 |
| SUTPHEN SAI 110 | 2001 to 2014 |
| SUTPHEN SP 110 | 2001 to 2014 |
| SUTPHEN SPH 100 | 2001 to 2014 |
| SUTPHEN SPH100 | 2013 |
| SUTPHEN SPI 112 | 2001 to 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.