Service campaign 14-037
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 campaign |
|---|---|
| NHTSA id | 11036288 |
| Published by NHTSA | 2026-08-20 |
| Manufacturer's number | 14-037 |
| Manufacturer's date | 2026-08-11 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
An improved transmission bracket is now available for replacement on certain chassis equipped with a PACCAR TX-12 transmission, featuring a more durable design for enhanced long-term performance.
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.
| KENWORTH T280 | 2024, 2025, 2026, 2027 |
|---|---|
| KENWORTH T380 | 2024, 2025, 2026, 2027 |
| KENWORTH T480 | 2024, 2025, 2026, 2027 |
| KENWORTH T680 | 2024, 2025, 2026, 2027 |
| KENWORTH T880 | 2024, 2025, 2026, 2027 |
| PETERBILT 537 | 2024, 2025, 2026, 2027 |
| PETERBILT 548 | 2024, 2025, 2026, 2027 |
| PETERBILT 567 | 2024, 2025, 2026, 2027 |
| PETERBILT 579 | 2024, 2025, 2026, 2027 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.