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  • Metal Case
  • The dimensions 35x50x8 denote the primary characteristics of this particular oil seal. The first two numbers, 35 and 50, represent the outer diameter and the inner diameter respectively, specifying the sizes at which it can effectively function. The final number, 8, indicates the thickness or the cross-sectional dimension of the seal. This design allows for a snug fit in various applications, creating a robust barrier against fluid escape and foreign particle intrusion.
  • of fluoro rubber
  • (2) When the ambient temperature is high, polyacrylate or silicon, fluorine, and silicon fluorine rubber should be selected. And should try to lower the oil temperature in the tank. When the operating temperature is too low, cold-resistant rubber should be used.

  • This technique is used when the seal depth must match the housing surface precisely. It involves stopping the installation tool at the machined housing face. Ensure the tool is perfectly perpendicular to the shaft for best results. This technique is ideal for applications requiring exact seal positioning relative to the housing face.

  • Synthetic Rubber Oil Seals – Known as SBR Oil Seals one of the most popular oil seals as the rubber has strong resistance to abrasions and lesions which makes them ideal for fast-moving machinery. Rubber can also withstand extreme temperatures which is why it is heavily used in outdoor components.
  • c. Silicone Rubber (SI) – these compounds operate effectively in a broad temperature range of -58⁰ F to 356⁰ F (-50 to 180⁰ C). Silicone rubber is a leading choice for its resistance to both low temperatures and heat. The high lubricant absorbency of the material minimizes friction and wear. These oil seals are usually used as crankshaft seals. Silicone has poor resistance to hydrolysis and should not be used in oxidized or hypoid oils.
  • The sealing lip of the RST-D is more heavy-duty, so it can cope with pressures of up to 10 bar at slightly lower rotation speeds.

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  • In conclusion, the impact of spark plugs on modern vehicles cannot be overstated. These tiny yet powerful devices have played a pivotal role in the advancement of automotive technology, enhancing engine performance, efficiency, and reliability. As the demand for more sustainable and efficient transportation continues to grow, the development of advanced spark plug technologies will remain a key area of focus for automotive engineers and manufacturers alike.
  • Preparation

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  • Double metal cased

  • made of a yieldable resilient material having flat sealing faces and comprising two ring portions connected together by an annular portion substantially v-shaped in cross-section which may yield or expand as the mounting requires.
  • Furthermore, spark plug sets are designed to withstand the harsh conditions of modern engines. They are constructed from high-quality materials that can withstand extreme temperatures and vibrations, ensuring long-lasting performance and reliability. This means that drivers can enjoy worry-free performance for thousands of miles without the need for costly repairs or replacements.
  • Select the correct oil seal size
  • Another important feature of silicone rubber gaskets is their flexibility
  • Finally, installation is a critical step in ensuring the longevity and effectiveness of your performance spark plug wires. It's recommended to consult with a professional mechanic or experienced enthusiast to ensure that the wires are installed correctly and that all connections are secure.
  • A thin rubber gasket, seemingly insignificant in size and appearance, plays an essential role in a myriad of industries, from automotive to aerospace, plumbing to electronics. This compact, yet resilient component is the silent guardian of seals, ensuring leak-proof connections and maintaining operational efficiency.
  • and solvents have the ability to resist, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons 
  • Oil seals are integral components in the operation of machinery, providing a vital barrier between the internal lubricated parts and the external environment. These seals prevent the leakage of oil, which is essential for the proper functioning of the machine's moving parts. With advancements in technology, oil seals have become more efficient, reliable, and durable, enhancing the overall performance of machinery.
  • Copper spark plugs are the most basic and commonly used type of spark plug. They are known for their excellent conductivity and heat dissipation, making them suitable for older vehicles and those with simple engine designs. Copper spark plugs are also the most affordable option, but they may need to be replaced more frequently than other types.
  • Construction of an Oil Seal

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  • While iridium spark plugs may come with a higher price tag compared to copper spark plugs, many car owners find that the long-term benefits outweigh the initial investment. With their superior performance, durability, and efficiency, iridium spark plugs are a smart choice for those looking to get the most out of their vehicle.


  • Metal O.D. wall type Ensures improved fitting retention between the seal O.D. and the housing bore.

  • WG1222658, WG1222672, WG1222727
    Update: Leakage-free
    Agricultural vehicles including Mercedes-Benz, Renault and MAN