In order to protect the engine and prevent the engine from freezing and breaking when the weather is cold, if the inside of the engine freezes in cold weather, the water block will be opened to prevent the engine from being frozen and broken, which can protect the engine, so it is also called anti-freezing block.In order to protect the engine and prevent the engine from freezing and breaking when the weather is cold, if the inside of the engine freezes in cold weather, the water block will be opened to prevent the engine from being frozen and broken, which can protect the engine, so it is also called anti-freezing block.

Some smaller water plug holes are processing channels during machining, and are blocked with water after processing; some larger water plug holes are designed to protect the body or cylinder head, and the engine that is filled with water in winter forgets to release water. After the water freezes, the water plug will be swelled out first, so as to protect the body or cylinder head to a certain extent. Without antifreeze, the water pumped through the cooling system may freeze and may cause damage to the engine block A bigger problem arises. Fortunately, you can prevent engine block ruptures with high-quality antifreeze plugs. When it's time to replace cryoplugs, you can find reliable cryoplug kits at NNK.

Water plug engine brass water drain plug Product details :

Size:Anysize

Material:brass, stainless steel, iron

Mounting Location: Freeze plugs may be located on the side, back, or underside of the engine block.

Packing : plastic bag

Water plugs can be divided into different materials, such as: stainless steel water plugs, brass water plugs, iron water plugs, copper water plugs and so on.Water plug can also be called core plug/like bowl water plug / engine cap/cylinder cap/water stopper/Water Plug/water blockwater /water blocker/water stopper