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  • Oil seals are essential components in various machinery and equipment, providing a critical barrier between the moving parts and the external environment. One such seal is the Oil Seal 20/34/7, which has gained popularity due to its exceptional performance and durability. In this article, we will delve into the features, benefits, and applications of the Oil Seal 20/34/7.
  • Iridium is known for its high melting point, making it exceptionally durable and long-lasting. In comparison to traditional spark plugs made from nickel or platinum, iridium spark plugs can withstand higher temperatures and maintain their performance for longer periods. This extended lifespan results in reduced maintenance costs and improved engine performance.

  • No. Code and number Example ① Seal type code (*)

  • The Emergence of L7TC Spark Plug Revolutionizing the Automotive Industry

  • Why use NOK-CN factory-made oil seals？

  • When it comes to maintaining the performance and longevity of your vehicle's engine, attention to detail is crucial. One such component that often gets overlooked but plays a vital role is the valve cover gasket. This small yet essential part ensures that the oil inside the engine remains sealed, preventing leaks and ensuring optimal performance.

  • Describe difference between mechanical seal and oil seal – Whether it is a mechanical seal or oil seal, it prevents the fluid seeping the liquid to other parts of the machine, or it keeps the rotating parts lubricated.

  • Seals perform best when they are lubricated, however, some machines quickly go on dry spells. So, in cases like this, choosing a leather or PTFE seal is the right decision to make as both of them can function with less lubrication than other types of seals.

  • /We just discovered that one of the seals on our pumping system is leaking. Do you have any ideas as to what could have caused this, and can you offer some advice for selecting a good seal?

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  • Neoprene foam gaskets are an essential component in various industrial and commercial applications. These gaskets are made from a type of synthetic rubber known as neoprene, which is valued for its excellent resistance to chemicals, oils, and extreme temperatures. Neoprene foam gaskets have unique properties that make them ideal for sealing and insulation purposes in a wide range of industries.


  • What are Oil Seals?

  • The design of a rubber flange gasket is simple yet effective. It's a flat, circular disc with an internal diameter that matches the outside diameter of the pipe or fitting it will seal. The thickness and the shape of the gasket can vary, with common profiles including full face, ring type, and tongue and groove. The flexibility and compressibility of rubber allow the gasket to conform to the surface irregularities of the flanges, creating a tight seal even under fluctuating pressures.

  • Oil seals for steel production equipment

  • The oil pan seal, also known as the oil pan gasket, is a critical component in an automobile's engine system. It is responsible for sealing the oil pan to the engine block, preventing oil leaks and ensuring the proper lubrication of the engine. The seal oil pan plays a crucial role in maintaining the oil pressure and preventing the loss of lubricating oil, which is essential for the smooth operation and longevity of the engine.

  • Oil seals are used to keep chemicals apart from lubricants such as oil/fat or water away to keep spinning shafts or bearings in proper working condition. Rotary shaft Seals are among the most commonly used seals for sealing lubricating oil, water or grease in different applications.

  • These types are made with a metal outer case and a PTFE lip. They are suitable for a wide range of temperatures from -90 °C to +260 °C.These lip seals can also be used for higher pressures of up to 10 bar (special types up to 25 bar) and rotational speeds of up to 40-45 m/s. Certain grades of PTFE are suitable for use in pharmaceutical and food applications. One important point is that PTFE lip seals do require a shaft with a harder, smoother finish.

  • Single Lip, No Spring: This lip design, which does not include a spring, is mainly used for sealing a non-pressure medium, such as grease, or protecting against dirt.
  • The design of high pressure oil seals varies depending on the specific applicationhigh pressure oil seals. O-Rings, V-Rings, and lip seals are common types, each with their own unique advantages. For instance, O-Rings are simple yet effective, while lip seals are ideal for high-speed applications due to their self-cleaning property.

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  • Replacing a Failed Gasket

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  • When it comes to maintaining the performance and efficiency of your vehicle, ensuring that your spark plugs are in top condition is essential. The spark plug plays a crucial role in the ignition system of your car, generating the spark needed to ignite the air-fuel mixture in the engine's combustion chamber. One popular option on the market is the Spark Plug 794 00082, known for its reliability, performance, and durability.


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  • In addition to their sealing capabilities, rubber flange gaskets are also known for their durability and longevity. Unlike other sealing materials, rubber gaskets are highly resistant to wear and tear, making them a cost-effective solution for long-term use. They can withstand harsh environmental conditions and maintain their sealing integrity over time, reducing the need for frequent replacements.

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  • Choosing Quality Spark Plugs for Vehicles

  • A shaft oil seal, also known as a rotary shaft seal, is a key component in many machines and equipment to prevent the leakage of fluids and gases. It is designed to seal the gap between a rotating shaft and a housing, ensuring that no contaminants can enter the system while also keeping the lubricating oil or grease inside.

  • The seal is usually made of high-quality materials such as rubber or synthetic compounds that can withstand high temperatures and pressures. It is designed to maintain a tight seal even under extreme conditions, such as rapid changes in temperature and pressure during engine operation.


  • Oil seals are a critical component in the performance and longevity of machinery. These seals prevent oil from leaking out of the system while also preventing contaminants from entering. In this article, we will discuss the importance of oil seals and how they contribute to the smooth operation of machinery.
  • The Importance of High-Pressure Oil Seals in Industrial Applications