Safety Recall â Cummins Fuel Rail Leak â the federal safety agency ID: 21V391 / TC: 2021-323, Cummins...
Peterbilt technical service bulletin 21-PBD for 2017-2021 Peterbilt 567, 2017-2021 Peterbilt 520 and 2017-2021 Peterbilt 337 and others.
- Bulletin number
- 21-PBD
- Component
- Fuel system, gasoline
- Summary
- Safety Recall â Cummins Fuel Rail Leak â the federal safety agency ID: 21V391 / TC: 2021-323, Cummins Recall: C2423. Cummins PX9 and ISX12 fuel rails may leak around a sealing washer, potentially resulting in fuel leaks. Undetected prolonged diesel fuel spray in the presence of an ignition source may increase the risk of fire.
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