Cummins isx, or cummins ism engines experiencing a premature failure of the fan hub bearings
Peterbilt technical service bulletin 8110 for 2007-2008 Peterbilt 389, 2007-2008 Peterbilt 388 and 2007-2008 Peterbilt 386 and others.
- Bulletin number
- 8110
- Component
- Engine and engine cooling: engine: diesel
- Summary
- Cummins isx, or cummins ism engines experiencing a premature failure of the fan hub bearings. Kb
Owners of these vehicles have filed 9 complaints in the engine category.
Vehicles covered
- Peterbilt 389 2007-2008 20072008
- Peterbilt 388 2007-2008 20072008
- Peterbilt 386 2007-2008 20072008
- Peterbilt 387 2007-2008 20072008
- Peterbilt 320 2007-2008 20072008
- Peterbilt 367 2007-2008 20072008
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