Engine Block Heater Installation

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Fig 1: View Of Engine Block Heater

Courtesy of GENERAL MOTORS CORP.

Apply sealer GM P/N 12346004 (Canadian P/N 1095380), or equivalent to the engine block heater.

CAUTION: Refer to Fastener Caution .

Install the engine block heater into the engine block and tighten to 50 N.m (37 lb ft).