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January 8, 2026 Service bulletin

Vehicles equipped with Watson & Chalin 20K AL2200 lift axles may have crossmember fasteners of incorrect...

Kenworth technical service bulletin 12-001 for 2026 Kenworth T880 and 2026 Kenworth W990.

Bulletin number
12-001 (12-001)
Component
Suspension
Summary
Vehicles equipped with Watson & Chalin 20K AL2200 lift axles may have crossmember fasteners of incorrect grade.

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