Information Only
Peterbilt technical service bulletin 15-029 for 2021 Peterbilt 379, 2021 Peterbilt 579 and 2021 Peterbilt 389 and others.
- Bulletin number
- 15-029
- Component
- Steering
- Summary
- Information Only - Power steering reservoir cap may separate during removal when it is pulled upward instead of twisted.
Vehicles covered
- Peterbilt 379 2021 2021
- Peterbilt 579 2021 2021
- Peterbilt 389 2021 2021
- Peterbilt 388 2021 2021
- Peterbilt 357 2021 2021
- Peterbilt 386 2021 2021
- Peterbilt 387 2021 2021
- Peterbilt 567 2021 2021
- Peterbilt 587 2021 2021
- Peterbilt 520 2021 2021
- Peterbilt 320 2021 2021
- Peterbilt 330 2021 2021
- Peterbilt 337 2021 2021
- Peterbilt 378 2021 2021
- Peterbilt 365 2021 2021
- Peterbilt 210 2021 2021
- Peterbilt 220 2021 2021
- Peterbilt 325 2021 2021
- Peterbilt 340 2021 2021
- Peterbilt 348 2021 2021
- Peterbilt 367 2021 2021
- Peterbilt 382 2021 2021
- Peterbilt 384 2021 2021
- Peterbilt 385 2021 2021
- Peterbilt 536 2021 2021
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