Information only: In 2020, Peterbilt and Kenworth began using the same M10, M12, M16, and M20 frame...
Kenworth technical service bulletin 14-027 for 2020 Kenworth T680, 2020 Peterbilt 579 and 2020 Kenworth T800 and others.
- Bulletin number
- 14-027
- Component
- Equipment
- Summary
- Information only: In 2020, Peterbilt and Kenworth began using the same M10, M12, M16, and M20 frame fasteners on all vehicles. Torque specifications for these fasteners are different from previous fasteners.
Vehicles covered
- Kenworth T680 2020 2020
- Peterbilt 579 2020 2020
- Kenworth T800 2020 2020
- Kenworth W900 2020 2020
- Peterbilt 389 2020 2020
- Peterbilt 388 2020 2020
- Peterbilt 386 2020 2020
- Kenworth T880 2020 2020
- Peterbilt 567 2020 2020
- Peterbilt 587 2020 2020
- Peterbilt 520 2020 2020
- Kenworth T370 2020 2020
- Peterbilt 320 2020 2020
- Peterbilt 330 2020 2020
- Peterbilt 337 2020 2020
- Kenworth T270 2020 2020
- Kenworth T170 2020 2020
- Kenworth T440 2020 2020
- Peterbilt 365 2020 2020
- Kenworth T470 2020 2020
- Kenworth W990 2020 2020
- Peterbilt 325 2020 2020
- Peterbilt 348 2020 2020
- Peterbilt 367 2020 2020
- Peterbilt 384 2020 2020
VIN decoder
See the problems and recalls for an exact car
Buying a used Kenworth T680?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history