Fix as Fail: Peterbilt has introduced an improved mounting bracket for low mount air tanks for vehicles...
Peterbilt technical service bulletin 13-055 for 2021 Peterbilt 379, 2018-2021 Peterbilt 579 and 2018-2021 Peterbilt 389 and others.
- Bulletin number
- 13-055
- Component
- Equipment
- Summary
- Fix as Fail: Peterbilt has introduced an improved mounting bracket for low mount air tanks for vehicles built between January 01, 2017 and July 06, 2020. Torsional vibration may stress the currently-installed brackets and cause them to fail near the bottom of the frame rail.
Vehicles covered
- Peterbilt 379 2021 2021
- Peterbilt 579 2018-2021 2018201920202021
- Peterbilt 389 2018-2021 2018201920202021
- Peterbilt 388 2018-2021 2018201920202021
- Peterbilt 357 2021 2021
- Peterbilt 386 2018-2021 2018201920202021
- Peterbilt 387 2021 2021
- Peterbilt 567 2018-2021 2018201920202021
- Peterbilt 587 2018-2021 2018201920202021
- Peterbilt 520 2018-2021 2018201920202021
- Peterbilt 320 2018-2021 2018201920202021
- Peterbilt 330 2018-2021 2018201920202021
- Peterbilt 337 2018-2021 2018201920202021
- Peterbilt 378 2021 2021
- Peterbilt 365 2018-2021 2018201920202021
- Peterbilt 210 2018, 2021 20182021
- Peterbilt 220 2018, 2021 20182021
- Peterbilt 325 2018-2021 2018201920202021
- Peterbilt 348 2018-2021 2018201920202021
- Peterbilt 367 2018-2021 2018201920202021
- Peterbilt 384 2018-2021 2018201920202021
- Peterbilt 340 2021 2021
- Peterbilt 382 2021 2021
- Peterbilt 385 2021 2021
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