Engine Cap Freeze Plugs Engine Water Jacket Water Plug

Product Type

Freeze Plug :

Freeze Plug, also known as a Core Plug, Expansion Plug, or Cylinder Plug, is a round metal plug that is used in an engine's cylinder block, head, or manifold to help it maintain its shape under extreme temperatures. Freeze Plugs provide an internal seal between a piece of metal (e.g. a cylinder wall, head, or manifold) and a body of liquid (e.g. water) or gaseous fluid (e.g. steam), so that their expansion or contraction due to extreme temperatures won’t damage the metal.

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Generally made from brass or steel, Engine Freeze Plugs come in many shapes and sizes, with the most common variety being the round ones. These are installed in the cylinders, cylinder heads, and intake and exhaust manifolds of cars, motorcycles, and other machines with engines. They may also be used in mechanical devices like pumps and compressors.

To install an engine freeze plug, you must first determine the size and type of the plug, and then find and mark the location where you need to insert the plug. Pop out the old core plug (or drill it off if it’s frozen in place) and clean the area. When the area is clean, you can lubricate the inside of the hole and the outside of the core plug, then push the plug into place. Make sure to not force it, and ensure that the plug is installed properly and that the plugged hole is completely sealed.

The primary function of a Freeze Plug is to protect an engine’s internal components from the harmful effects of extreme temperatures and pressure. They help maintain the stress balance on an engine and help to prevent problems like cracking or warping of the engine components. If the coolant or engine oil gets too hot, the plug will expand and prevent the engine from overheating, or equally, in the case of cold weather, the plug will contract and help prevent the engine from freezing.

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.

Freeze plug:

Freeze plug, also known as an expansion plug or core plug, is a small, round disc that is installed in the coolant passages of an engine block or cylinder head. Its main function is to prevent engine block damage by expanding and sealing the coolant passages if the temperature drops below freezing, which can cause the water in the coolant system to turn into ice and expand, putting pressure on the engine block.

In addition to preventing engine block damage, freeze plugs also serve as an access point for engine assembly and maintenance. They can be removed to access and clean the coolant passages, or to facilitate the installation of new engine components. Freeze plugs are available in various sizes to fit different engine blocks and cylinder heads.

A freeze plug is typically made of steel or brass, which makes it resistant to corrosion and wear, and ensures long-term reliability. It is also designed to withstand high-pressure and extreme temperature variations, making it a durable choice for engines that operate under harsh conditions. Freeze plugs are typically installed during engine assembly, but can also be replaced if they become damaged or worn out.

One of the main features of a freeze plug is its shape. The disc-shaped design is specifically engineered to expand and seal the coolant passage in case of freezing temperatures. Freeze plugs are also designed to fit tightly into the coolant passage, ensuring that they do not come loose or fall out during engine operation. They are typically installed using a sealing compound to prevent any coolant leaks or seepage.

Another feature of freeze plugs is their cost-effectiveness. They are relatively inexpensive and are an essential component in the engine cooling system. They can also be replaced individually, which reduces overall repair costs and ensures that only the damaged plugs are replaced, rather than the entire engine block or cylinder head.

Freeze plugs also come in different types, including standard, rubber, and magnetic. Standard freeze plugs are made of metal and are the most common type. Rubber freeze plugs are an alternative to the metal plugs and are designed to expand and seal the coolant passage in case of freezing temperatures. Magnetic freeze plugs are designed to attract metal debris and particles that can circulate in the engine coolant system.

Introducing Water Plug: Your Ultimate Solution for Water Leakage Problems

Are you tired of dealing with water leakage issues in your home or workplace? Say goodbye to those constant headaches and welcome Water Plug - the ultimate solution to prevent water leakage and safeguard your property.

Water Plug is a revolutionary product designed to provide a comprehensive solution against water leakage. Whether you have a minor leakage problem or are facing a major water-related disaster, Water Plug is your go-to solution that will prevent further damage, saving you time, money, and stress.

Functionality:

1. Leak Resistance: Water Plug's primary function is to create a reliable barrier against water leakage. Its advanced formula forms a strong seal on various surfaces, effectively stopping water from seeping through cracks, gaps, or holes in pipes, walls, concrete, or other surfaces.

2. Versatile Application: Water Plug offers versatile application options, making it suitable for both interior and exterior use. It can be applied to basements, foundations, swimming pools, roofs, bathrooms, and other areas where water intrusion is a concern. With its ease of use, you can rest assured that your entire property is protected against water damage.

3. Durable Protection: Water Plug is designed to provide long-lasting protection, even under extreme conditions. Once applied, it gradually hardens into a resilient, waterproof seal, ensuring that the repaired area remains secure and watertight for an extended period.

4. Quick and Easy Application: Applying Water Plug is a hassle-free process. Simply mix with water, following the manufacturer's instructions, and apply the mixture to the targeted area using a brush or trowel. The product sets quickly, saving you valuable time and allowing you to get back to other tasks or activities.

5. Cost-effective Solution: Water Plug offers an affordable alternative to costly repairs or reconstruction caused by water damage. Its reliable performance ensures that you won't have to invest in repeated repairs, saving you significant expenses in the long run. By eliminating the need for professional assistance, you can take charge of the repair process, reducing labor costs.

6. Eco-Friendly: Water Plug is environmentally friendly and safe for use in various settings, including homes, schools, and workplaces. It does not contain harmful chemicals, making it a reliable choice for both DIY enthusiasts and professionals concerned about their health and the environment.

7. Compatibility: Water Plug is compatible with various construction materials, including concrete, brick, plaster, wood, and metals. It adheres firmly to these surfaces, creating a watertight seal that withstands the test of time.

8. Prevention of Mold and Mildew Growth: By effectively sealing off water infiltration, Water Plug helps prevent the growth of mold and mildew. These harmful organisms thrive in moist environments and can pose serious health risks. With Water Plug, you can enjoy a healthier living or working space.

Summing Up:

Water Plug is the ultimate solution for all your water leakage concerns. With its reliable leak resistance, versatile application, durability, easy installation, cost-effectiveness, and eco-friendliness, this innovative product helps you combat existing water leakage issues and prevents future damage.

Don't let water leakage problems dampen your spirits. Choose Water Plug and protect your property from water damage once and for all! Invest in Water Plug today and enjoy peace of mind knowing that your home or workplace is secure against water intrusion.

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.

NNK 25mm (.98")  Cylinder Cap Coolant Freeze Plug

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.

Approaching NOK-CN factory

1、Fatory Staff

Fatory staff of more than 150 people

2、Own Production

Our own production of oil seal skeleton

3、Quality Teating

Quality through quality teating

4、Fast Delivery

Fast delivery, reliable quality

5、Floor Area

Area: 13320m2 Comple industrial chain

6、Packing line

Integrated Process of strength factory

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FAQ

Q1.What are the advantages of your company?

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.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

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.

Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q7: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.