25mm (.98") Coolant Freeze Expansion Plug

1. Some small water plugging holes are the processing channels during the mechanical processing, which are plugged, with waterafter the processing is completed;

2. Some large water plug holes are designed to protect the engine block or cylinder head. In winter, the engine that adds water forgets to release water, and the water plug will expand out after water freezes, so as to protect the engine block or cylinder head to some extent;

3. Water stopper/Water Plug/water blockwater /water blocker/water stopper/core plug/like bowl water plug / engine cap/cylinder cap;

4. 12MM 13MM 14MM 16MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 25MM 26MM 28MM 29MM 30MM 31MM 32MM 33MM 34MM 35MM 36MM 38MM 39MM 40MM 42MM 45MM 50MM 55MM 58MM 56MM 60MM;

Engine freeze plugs or core plugs are essential components of any engine system. They serve a critical role in sealing off the water passages that form part of an engine's cooling system, which are typically cast and machined into the engine's block. The primary function of a freeze plug is to ensure that the coolant or antifreeze solution used in the engine's cooling system is kept separate from the oil and other engine components. In this sense, freeze plugs represent an essential tool for maintaining the proper function, performance, and longevity of an engine over time.

Freeze plugs are typically made of either brass or steel, and they come in various shapes and sizes, depending on the engine's layout and design. Some freeze plugs can be installed using special tools, while others can be tapped into place using a simple hammer and punch. These plugs are designed to fit snugly into the holes cast into the engine's block, forming a permanent seal once they are installed.

The most common reason why an engine freeze plug fails is corrosion. Corrosion occurs when the metal becomes exposed to oxygen and moisture, leading to the development of rust and other forms of damage. This corrosion can cause the engine to leak coolant, which can result in overheating, engine damage, and even engine failure over time if not addressed promptly.

One common type of freeze plug is the "cup" or "dish" type. These plugs are typically round and have a flat base that sits flush against the engine's block. They are commonly used in engines with inline cylinder configurations. Another type of freeze plug is the "button" or "slug" style. These plugs are typically cylindrical in shape and are used in engines that have a V-shaped cylinder configuration, such as V6 or V8 engines.

One of the most important features of a high-quality freeze plug is its durability. A good freeze plug should be resistant to corrosion and other forms of damage, ensuring that it can provide effective protection for many years to come. Some freeze plugs are also designed to be self-sealing, meaning that they can automatically expand if the engine block develops a leak in the future.

The size and shape of a freeze plug are also critical factors to consider when selecting one for your engine. Different engine models and configurations require different types of freeze plugs, so it's important to choose one that is specifically designed for your engine. A good freeze plug should also fit tightly into the engine's block, ensuring that it forms a tight seal and doesn't come loose over time.

When it comes to selecting a freeze plug for your engine, it's essential to choose one from a reputable manufacturer that uses high-quality materials and production processes. Products from leading manufacturers, such as Dorman and Fel-Pro, are known for their durability and reliability, ensuring that you can rely on your freeze plug to protect your engine from leaks and other forms of damage.

In conclusion, engine freeze plugs are essential components of any engine cooling system, designed to provide long-lasting protection against leaks and other forms of damage. Whether you're building a new engine or repairing an existing one, it's essential to choose high-quality freeze plugs from a reputable manufacturer to ensure that your engine operates at its best for many years to come.

FAQ

1.Why more and more customers choose us?
a. We are specialized in the manufacturing and exporting of high quality seals. Choose us is to choose the rest assured.
b.We mainly produces various types, specifications, models of the seals of high precision mechanical components. We have all the specifications of what you need to help you achieve one-stop shopping, save time, effort and worry.
c.We has long been a domestic and international numerous oil seal mould supply business of manufacturer, service for 15 years, we have professional talents and product research and development equipment, our research and development ability, is the domestic first-class oil seal manufacturer home.
d. We provide one-stop sealing solutions, and provide a full range of services, from product design, mold development, stamping skeleton, vulcanization molding, clip, screening and packaging,. The entire process would take a shorter, more stable quality.
2. What is your packing?
a. Paper roller: 10pcs in one roller, 200 rollers in one carton
b. PP bag: 50 or 100pcs in one bag,15 or 30 bags in one carton
c. Box: 1pc to a box
d. According to customer's request.
3.Date of Delivery
a. 1-2 days if goods in stock.
b. 10-15 days if goods out of stock with molding.
c. 25-30 days if goods out of stock without molding.
4.Payment Term:
a. 30% T/T in advance and 70% balance paid before shipment.
b. West union/ Money Gram
c. Paypal
d. others for discussion
5. Can you produce according to the samples?
a. We accept ODM and OEM at the same time.We have the ability to provide the sample of the products of decomposition, develop the mould, for production.
6. How do you make our business long-term and good relationship?
a. We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit
b. We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide