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September 10, 2026 Service bulletin

"(KW) Parts Shortage – Due to supplier constraints, certain T680 and T880 chassis were shipped without...

Kenworth technical service bulletin S024 for 2027 Kenworth T680, 2027 Peterbilt 579 and 2027 Kenworth T880 and others.

Bulletin number
S024
Component
Seats
Summary
"(KW) Parts Shortage – Due to supplier constraints, certain T680 and T880 chassis were shipped without KIMS A/C refrigerant hose assembly. Parts are now available for installation. (PB) Parts Shortage – Due to supplier constraints, certain Model 567 and 579 chassis were shipped without Peterbilt SmartAir A/C refrigerant hose assembly. Parts are now available for installation."

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