Tiny intake coolant leak, advice needed

Aviation Sealer for bolts and threads.

As preventive maintenance 1/2 cup Dike Radiator sealer. Proven to work well, does not clog things up.

Although Bottle recommends up to 1 pint per 4 gallons coolant, does not take much to seal up the annoying small drip.

Got super small drip/seep? Seals them up.

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Threads need to be clean and dry before application where they go into the water jacket, and apply sealer to both parts.

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