NNK 37MM (1.456") Coolant Freeze Expansion Plug
Freeze plugs not only help prevent cracks in the internal engine, but they also reduce the chance of coolant starting to leak. It is a very troublesome problem that the engine block is frozen. If there are leaks and overflows, the problem will be even more serious. Therefore, the effect of freezing plug cannot be ignored. So you need a good freezer plug.
Freeze plugs are small, cylindrical-shaped plugs that are used to fill the passages in an engine created by the sand cores. During production, passages are created in engines that allows for the removal of casting sand. To fill these passages -- and therefore protect against coolant leaks -- automakers use freeze plugs.
In the past, plain water was used to cool combustion engines. While effecting at removing heat, plain water is susceptible to freezing. When the water coolant inside a vehicle's engine froze, its freeze plugs would push out. Automobiles today no longer use plain water as coolant. They use a combination of water and antifreeze. Nonetheless, you should still use caution to protect your engine's freeze plugs from failure.
When your freezer plug is rusted or has other problems and can no longer be used, please replace the NNK freezer plug accessories in time. Prevent engine block loss.
You could drive with a freeze plug leak if you are left with no choice. In theory, if you can maintain the engine coolant level of your car and ensure that the car's engine doesn't get too hot, you might be able to drive with a freeze plug leak, though you shouldn't do so.
So for your safety, how to install the water plug?
It takes four people to remove and install the transmission. The motor should be frozen for five hours and then one hour of labor should be added to each freeze plug on the back of the motor. It may take you about six hours to complete the project, plus parts and fluids.
It is possible to get freeze plugs without removing suspension components or pulling the engine completely (btw, any engine overhaul should include replacing the freeze plugs – they are only a dollar or two)…
How Hard Is It To Change A Freeze Plug?
There are some complications involved with installing freeze plugs. Some freeze plugs are easy to reach, but others are difficult to reach with the engine running. When a freeze plug fails to pop, the water in the block expands, causing this problem.
If you want replace freeze plugs without removing the engine.
You'll need a screwdriver with a flat tip, and a set of pliers. You should also use a flat-tip screwdriver to drive the plug into the hole. Then, you need to use a set of lock pliers and a socket wrench to push it in the engine. You can replace a freeze plug by dismantling your engine.
Check out all the Oil Seal available on NNK Web.To learn more about Freeze Plug, please visit your local professional auto repair shop.
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.
Product details :
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
Our NNK has rich experience in the research and production of freezing plugs. We have their own matching freezing plugs according to your model and structure to ensure the quality. Protect your engine block.
|freeze plug Common models|
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Our own production of oil seal skeleton
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A: NNK is a brand belong to NOK-CN factory.We have Impressive Professional Technology,Experienced Technical Staffs, Strict Inspection Procedures,High Quality and Afforable Prices On-Time Delivery,Problems identification & Solutions offers. Seal Design
Proposal offers. Seals Tests for Endurance and Performance,PPAP Level IIl Submission. Strick Process Control,International Standard Criterias.
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Q3. What is your terms of delivery?
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Q4. How about your delivery time?
A: Existing molds: 30 days, depending on ordering quantity.
New Molds: 60 days, depending on ordering quantity.
Samples Submission: 21-28 days with existing toolings.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
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