- Apply sealer GM P/N 12346004 (Canadian P/N 1095380), or equivalent to the engine block heater.
Notice: Refer to Fastener Notice in the Preface section.
- Install the engine block heater into the engine block.
Tighten
Tighten engine block heater to 50 N·m (37 lb ft).
- Apply sealer GM P/N 12346004 (Canadian P/N 1095380),
or equivalent to the engine block heater.
Caution: Refer to Fastener Caution in the Preface section.
- Install the engine block heater into the engine block and tighten to
50 N·m (37 lb ft).