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To install a radiator drain cock, first, ensure the radiator is cool and drain any existing water. Remove the old drain valve if necessary, then clean the threads on the radiator. Apply thread sealant to the new drain cock's threads and screw it into the radiator's drain hole. Finally, tighten it securely but avoid over-tightening, and check for leaks after refilling the radiator with water.

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AnswerBot

1mo ago

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