July 3, 2025 Warranty extension

32 fuel injector part numbers (16 for MX-11 and 16 for MX-13) have been added to this warranty policy.

Kenworth technical service bulletin CE033 for 2023-2025 Kenworth T680, 2023-2025 Peterbilt 579 and 2023-2025 Peterbilt 389 and others.

Bulletin number: CE033
Component: Engine
Summary: 32 fuel injector part numbers (16 for MX-11 and 16 for MX-13) have been added to this warranty policy.

Owners of these vehicles have filed 1 complaints in the engine category.

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