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August 20, 2026 Service bulletin

"KW: On certain T680 BEV chassis, installing an updated A/C suction line between the A/C compressor and...

Kenworth technical service bulletin 01-093 for 2022-2024 Kenworth T680 and 2022-2025 Peterbilt 579.

Bulletin number
01-093
Component
Unknown or other
Summary
"KW: On certain T680 BEV chassis, installing an updated A/C suction line between the A/C compressor and thermostatic expansion valve (TXV) will help maintain optimal performance and protect the evaporator core tubing and TXV seals. PB: On certain Model 579 BEV chassis, installing an updated A/C suction line between the A/C compressor and thermostatic expansion valve (TXV) will help maintain optimal performance and protect the evaporator core tubing and TXV seals."

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