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- In conclusion, the spark plug O-ring is a small yet vital component in the operation of a vehicle's engine. It plays a crucial role in maintaining the seal between the spark plug and the engine block, preventing oil leaks and ensuring proper engine performance. By regularly inspecting and replacing the O-ring as needed, drivers can help to keep their vehicles running smoothly and efficiently.
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Oil seals work by squeezing and retaining lubricant in a thin layer between the lip and the shaft. Perfect sealing is ensured by the hydrodynamic action of the rotating shaft, which in turn produces a slight pump action.
R


Oil seals come in a wide range of types, and they also have various sizes.
When selecting the right oil seal for your machine from among these many varied types of oil seals, the following two criteria are very important.
Nitrile rubber has excellent