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  • Next, remove the valve cover screws or bolts, taking care not to strip them in the process. Some recommend applying a bit of penetrating oil to these fasteners before removal to ease the process. With the screws removed, gently pry off the valve cover, being cautious not to damage the gasket residue on either the cover or the head.
  • At its core, a spark plug motor integrates the spark plug directly into the motor's design, aiming to optimize combustion and enhance electrical generation. The integration ensures that the energy produced during the combustion process is harnessed more effectively, reducing waste and improving fuel economy. This synergistic relationship between the spark plug and the motor not only results in increased efficiency but also reduces the overall weight of the engine components, contributing to improved vehicle dynamics and reduced emissions.
  • Bisphenol
  • The Art and Science of Oil Seal Manufacturing
  • Introduction
  • The primary function of a car oil gasket is to maintain a tight seal between the oil pan and the engine, preventing oil from seeping out or contaminants from creeping in. Engine oil, as we know, lubricates the moving parts within the engine, reducing friction and preventing overheating. Without a proper gasket, oil could leak, leading to reduced lubrication, engine damage, and potentially, a complete engine failure. Conversely, dirt and debris could infiltrate the engine through a faulty gasket, causing significant performance issues.
  • Figure 3: Sealing function of main lip radial load
    * KOYO is a registered trademark of JTEKT.


  • You may need a universal puller to remove the pulley.
  • The maintenance of oil seals is also crucial to ensure their longevity and effectiveness. Regular inspections should be performed to check for signs of wear, damage, or contamination. If any issues are detected, the seal should be replaced immediately to prevent further damage to the machinery.
  • Low temperature tolerant. 
  • In conclusion, the spark plug that stole the show at E3 2012 represented more than just a technological upgrade; it symbolized the continuous evolution of automotive engineering. Its debut marked a turning point, pushing the boundaries of what we thought possible in terms of engine efficiency and sustainability. As we look back on this pivotal moment, it is evident that E3 2012 played a crucial role in highlighting the importance of innovative thinking in the automotive sector.
  • Seawater