There is an update to the CARB Base Emissions Warranty Limits table and Manufacturer’s Warranty Coverage...
Kenworth technical service bulletin 99-050 for 2024-2026 Kenworth T680, 2024-2026 Peterbilt 579 and 2024-2026 Kenworth T880 and others.
- Bulletin number
- 99-050
- Component
- Unknown or other
- Summary
- There is an update to the CARB Base Emissions Warranty Limits table and Manufacturer’s Warranty Coverage section in certain Engine Model Year (EMY) 2024-2026 PX-7 and PX-9 Operator’s Manuals.
Vehicles covered
- Kenworth T680 2024-2026 202420252026
- Peterbilt 579 2024-2026 202420252026
- Kenworth T880 2024-2026 202420252026
- Peterbilt 567 2024-2026 202420252026
- Peterbilt 520 2024-2026 202420252026
- Kenworth T380 2024-2026 202420252026
- Peterbilt 548 2024-2026 202420252026
- Kenworth T280 2024-2026 202420252026
- Peterbilt 537 2024-2026 202420252026
- Kenworth K270 2024-2026 202420252026
- Kenworth K370 2024-2026 202420252026
- Kenworth L770 2024-2026 202420252026
- Kenworth T180 2024-2025 20242025
- Kenworth T480 2024-2026 202420252026
- Peterbilt 535 2024-2025 20242025
- Peterbilt 536 2024-2026 202420252026
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