Certain HX series trucks may have a DEF tank jumper harness with a missing circuit
International technical service bulletin 22110 for 2021 International HX.
- Bulletin number
- 22110
- Component
- Engine and engine cooling
- Summary
- Certain HX series trucks may have a DEF tank jumper harness with a missing circuit. Only 2023 Model Year HX series built 02/25/2022 through 03/17/2022.
Vehicles covered
- International HX 2021 2021
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