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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 366 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Heater Core Outlet Tube Replacement (C69)

Heater Core Outlet Tube Replacement (C69)

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Fig 1: Heater Core Outlet Tube (C69)
GM4404746Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove Auxiliary Heater Core. Refer to Auxiliary Heater Core Replacement (C69) 
1 Heater Core Tube Clamp
2 Heater Core Outlet Tube
3 Heater Core Pipe Seal
Procedure 
DISCARD the O-ring seal.