Safety Recall
Peterbilt technical service bulletin 21 PBG for 2021 Peterbilt 520, 2020-2021 Peterbilt 548 and 2020-2021 Peterbilt 537 and others.
- Bulletin number
- 21 PBG
- Component
- Fuel system, diesel
- Summary
- Safety Recall - Model year 2021 Cummins PX9 fuel hose assemblies may leak from the hoses between the fuel pump and the remote filter head. A fuel leak in the presence of an ignition source may increase the risk of a fire. A repair is now available.
Vehicles covered
- Peterbilt 520 2021 2021
- Peterbilt 548 2020-2021 20202021
- Peterbilt 537 2020-2021 20202021
- Peterbilt 536 2020 2020
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