Service bulletin 59-001
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 | 10144967 |
| Published by NHTSA | 2018-09-24 |
| Manufacturer's number | 59-001 |
| Manufacturer's date | 2018-08-08 |
| NHTSA component | STRUCTURE |
NHTSA's summary
Non-Safety Campaign- JOST International has concluded a possibility exists that one production 5th wheel built with a prototype component was installed on a Kenworth chassis
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
Body and frame
| KENWORTH T680 | 2018 |
|---|---|
| KENWORTH W900 | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 43-066 | 2020-04-07. Service bulletin. DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank part number M86-6221-003**(TANK-DEF MEDIUM ASSY) and M86-6222-003**(TANK-DEF LARGE, ASSY). Resolution is to resolve the vibration on the tank cover by adding bottom tank washers. |
|---|