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A radiator drain petcock is a type of threaded or screwed closure plug which allows the coolant to drain out conveniently from the radiator, without removing the entire plug. It is located at the lower left side of the radiator that is usually fitted with an O-ring or a rubber gasket to prevent the coolant from leaking. A faulty radiator drain petcock will allow the coolant to leak which may cause the engine to overheat. Auto Parts Network provides all parts needed in keeping your vehicle in good working condition. Hide
|2006 - Buick LaCrosse||N/A|
|2006 - Buick LaCrosse|