Escalade EXT AWD V8-6.2L (2009)
1. If reusing the old coolant heater, apply thread sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent to the threads.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the coolant heater to the engine block and tighten to 50 Nm(37 lb ft).
3. Connect the coolant heater cord electrical connector.
