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April 24, 2015 Service bulletin

Kenworth: some trucks sleeper heaters are experiencing a leakage from sleeper heater core o ring coolant

Kenworth technical service bulletin TIB-01-063 for 2012-2013 Kenworth T680 and 2012-2013 Kenworth T800.

Bulletin number
TIB-01-063
Component
Equipment
Summary
Kenworth: some trucks sleeper heaters are experiencing a leakage from sleeper heater core o ring coolant. Model 2012-13 t680, t880.

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