Need advice on sealant for engine block drain plug

I plan to chane engine coolant myself. Does anybody know what max. temperature must be for sealant for drain plug located on cylinder block ?

Thank you.

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CED
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You will need someting capable of withstanding about 95 DEg Celcius. Fibre washers, copper washers, & Teflon thread seal tape meet this temp requirement but my advice is just replace the drain plug seal with a manufacturers original part.

Pete

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Peter O

You can flush the coolant system ( block included) with out removing any plugs in the engine or radiator!

-- XMAX-1

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XMAX-1

how ?

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