2023 Kenworth T800B technical service bulletins
19 technical service bulletins and manufacturer communications cover the 2023 Kenworth T800B.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Due to supplier constraints, an authorized aftermarket surge tank has been made available.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- The verbiage in the Introduction section has been updated.
- (KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation.
- The attached procedures document has been updated with more detail and explanations
- Bogie Crossmember Torque Value Update
- Procedure pictures updated for clarity
- Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air...
- Safety Recall Repair parts and procedures are now available
- Safety Recall Interim Notification On certain Kenworth model year 2018 through 2024 C500/T660/T800/W900...
- Fix-as-fail
- PACCAR will reimburse customers for the local purchase of in-tank fuel additive for EPA2021 compliant MX...
- Info Only
- Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid...
- Chassis were shipped without door stop plates installed due to a supplier shortage
- Due to a global chip shortage, certain chassis will be shipped without the Bendix side object detection...
- Certain T680 NextGen chassis equipped with an RCX230 Horton fan clutch and a Cummins X15 engine are...
- Nfo only –
VIN decoder
See the problems and recalls for an exact car
Buying a used 2023 Kenworth T800B?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history