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June 24, 2026 Warranty extension

"KW & PB 14 fuel injector part numbers (seven for MX-11 and seven for MX-13 engines) have been added to...

Kenworth technical service bulletin CE030 for 2021 Kenworth T680, 2021 Peterbilt 579 and 2021 Peterbilt 389 and others.

Bulletin number
CE030 (CE030)
Component
Power train
Summary
"KW & PB 14 fuel injector part numbers (seven for MX-11 and seven for MX-13 engines) have been added to this warranty policy."

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