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Latest articles

  • In conclusion, the piston oil seal is a critical component in an internal combustion engine. It plays a vital role in preventing oil leakage, reducing friction, and ensuring efficient engine operation. Regular inspection and maintenance of the piston oil seal are essential for maintaining the performance and longevity of the engine.


  • Regular inspection and maintenance of spark plugs are essential to identify signs of wear, fouling, or deterioration. Proper replacement of worn or fouled spark plugs, including the transition to iridium spark plugs where applicable, is crucial for maintaining the efficiency and reliability of the vehicle's ignition system. Adhering to recommended service intervals and using high-quality replacement components are essential for optimizing the performance and longevity of the vehicle's engine.

  • If the drive gear has slanting teeth, they may cause the rotor arm to turn. If it does, mark its new position to aid refitting

  • Concentricity

  • 1. What are oil seals?

  • Car engine oil seal is a crucial component in any vehicle's engine system. It plays a vital role in preventing oil leaks and maintaining proper lubrication of the engine components. In this article, we will discuss the importance of car engine oil seals, their functions, and the consequences of a failing oil seal.
  • An oil seal is a vital component in the automotive industry, serving as a barrier to prevent oil leakage and contamination in various machinery and equipment. The size of an oil seal is typically denoted by its dimensions, such as 50 * 72 * 10, which indicates the inner diameter, outer diameter, and thickness of the seal, respectively.
  • Outer case

  •     Reliable, rugged performance. Even under harsh conditions or extreme temperatures, these durable components will maintain their seal.
  • The front-end face of the seal is called the nose. The nose is made of rubber and forms a gasket seal when compressed on the housing shoulder.
  • A spark plug is a simple device, typically made of a central electrode surrounded by a metal shell, with an insulator in between. The central electrode is connected to high voltage electricity from the ignition system, while the shell is grounded to the engine block. When the voltage jumps the gap between the electrodes, it creates a spark, igniting the compressed fuel-air mixture within the cylinder, thus initiating the power stroke.
  • Manufacturing oil seals begins with the selection of raw materials. High-quality rubber compounds, such as nitrile butadiene rubber (NBR) or fluoroelastomers, are commonly used due to their excellent resistance to oils and fuels. Metal components, typically steel or stainless steel, are also incorporated for reinforcement and durability. Some seals may also include PTFE (Teflon) for enhanced chemical resistance.
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  • Prevent entry of dust and foreign matter (dirt, water, metal powder, etc.) from outside
  • In conclusion, oil seals are critical components in ensuring the proper functioning of machinery and equipment. By selecting the right seal based on material, design, size, and operating conditions, users can prevent oil leaks, reduce maintenance costs, and prolong the life of their equipment. With a wide range of options available, it is essential to choose a high-quality seal that meets the specific requirements of the application.


  • One of the key challenges in the design and manufacture of oil seals is achieving a balance between sealing effectiveness and friction. While a tight seal is essential to prevent oil leakage, excessive friction can lead to increased heat generation, wear, and ultimately, failure of the seal While a tight seal is essential to prevent oil leakage, excessive friction can lead to increased heat generation, wear, and ultimately, failure of the seal While a tight seal is essential to prevent oil leakage, excessive friction can lead to increased heat generation, wear, and ultimately, failure of the seal While a tight seal is essential to prevent oil leakage, excessive friction can lead to increased heat generation, wear, and ultimately, failure of the sealindustrial oil seals. Therefore, engineers must carefully select materials and designs that minimize friction while still providing an effective seal.
  • Compatibility with fluids
  • In the vast expanse of technological advancements, few components have remained as steadfast and crucial as the spark plug. The e6tc spark plug, in particular, stands out as a testament to engineering excellence, offering an exceptional blend of performance, durability, and efficiency. This marvel of automotive technology is not just a simple component; it's the driving force behind the roaring engines of high-performance vehicles and the silent hum of efficient, eco-friendly commuter cars alike.
  • The benefits of Viton include: 

  • In conclusion, auto parts spark plug is a crucial component in the ignition system of a vehicle. It is responsible for igniting the air-fuel mixture in the combustion chamber and ensuring proper engine performance. Regular maintenance and replacement of spark plugs are essential to keep the engine running smoothly and efficiently. By taking care of your spark plugs, you can ensure that your vehicle stays on the road and performs at its best.
  • Offering a much more superior temperature resistance, polyacrylate seals are perfect for applications such as high surface speed oil.  Benefits include: 

  • The purpose of any seal is to protect a joining in a piece of equipment. Seals serve to keep lubrication or other liquids inside and contamination outside of the joint. A lip seal is also known as an oil seal or a rotary shaft seal. Oil seals or rotary shaft seals and mechanical seals are designed for moving parts. So how do you decide on an oil seal vs mechanical seal? It helps to understand how they are similar and how they are different. And of course, the precise needs of the application are really the deciding factor. They are designed to endure the strain of continuous movement in an environment where they are exposed to contaminants such as grit, dust and dirt such as hydraulic pumps and valve stems. Typically made with various types of rubber, oil seals are sophisticated and varied to suit a range of applications. Some are spring loaded; others are not. Oil or Rotary shaft seals are vulnerable to extreme temperatures, which can cause them to wear out faster if they are used in very high or low temperatures. A mechanical seal features stationary elements, rotating components and a spring. It is a complex piece of equipment, and the type of spring varies depending on the needs of the specific application. It is the interface between stationary and moving parts of machinery. It serves the same function as gland packing, but is significantly more durable and requires less maintenance. Mechanical seals are used in applications with a rotating shaft. One of their key benefits is that they are relatively low maintenance, which improves productivity.
  • Types Of Oil Seal Offer 

  • Peroxide
  • Petroleum oil and sour gas resistant 
  • Use a flat paint scraper, or the smooth side of an old hacksaw blade, to remove very carefully all traces of carbon and old gasket from both faces.

  • Rotary Wheel Of Auto Parts

  • An oil seal's primary function is to keep lubricant inside a piece of equipment while preventing contaminants from entering. This may sound simple, yet the consequences of failure are profound, ranging from reduced efficiency to catastrophic machinery breakdown. Herein lies the significance of the NBR oil seal, which withstands extreme temperatures and chemical exposure, maintaining its integrity where other materials might falter.
  • • Super helix seal (seal with one-way two-step screw)


  • In the intricate world of internal combustion engines, there exists a vital component that ensures smooth operation and longevity. This component is none other than the piston oil seal. Often overlooked yet absolutely indispensable, the piston oil seal serves as a barrier between the high-pressure oil compartment within the engine and the external environment.
  • Cover the valve gear with a clean cloth to prevent dirt getting into the working parts of the engine.

  • 70: The seal suits the housing bore diameter of ϕ70 mm.
  • What are Oil Seals and how should they be ordered?

  • A number of variables must be considered when selecting oil seals. There are nine factors that designers and maintenance engineers must evaluate when oil seals are specified:

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