Furthermore, iridium spark plugs are designed to withstand high temperatures and extreme conditions inside the engine. This means they are less prone to fouling and misfiring, even under intense driving conditions. This reliability makes iridium spark plugs a great choice for performance cars or vehicles that are used for towing or heavy-duty applications.
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Resin anchor bolts are also easy to install, making them a convenient option for contractors and builders
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- Hardening or Cracking: Exposing oil seals to high temperatures for extended periods may cause the sealing material to harden or crack. This breakdown compromises the seal’s effectiveness and can lead to leakage.
* KOYO is a registered trademark of JTEKT.
- The C15 valve cover gasket is a crucial component in an internal combustion engine. It acts as a seal between the valve cover and the engine block, preventing oil leaks and ensuring that the engine runs smoothly. In this article, we will discuss the importance of the C15 valve cover gasket and how to replace it when necessary.
Inside thread R

Functions
CS
Author
Types Of Oil Additives
Stainless steel sheet
(JIS* SUS304)
NNK is committed to the best raw materials, and uses advanced technology and equipment to solve oil seal problems for customers. Our products not only ensure the sealing effect, but also minimize the friction force. The service life is longer than the average service life of oil seals. less loss.