- The quality of spark plugs can have a significant impact on your engine's performance
good spark plugs. Good spark plugs are made from high-quality materials that can withstand the harsh environment of an engine. They typically have a longer lifespan than,,。,,。
Oil seals close spaces between fixed and moving parts and protect all kinds of ball and roller bearings. They keep rotating shafts and bearings from pollution and corrosive materials, and also prevent lubricants, oils, and liquids from leakage. An oil seal can have a single lip, double lip and even triple lip, so single lip seal is one lip to seal around the shaft, double lip seal is two lips sealing around this, and triple lip seals have three lips to seal.
Nitrile is the most widely used rubber (elastomer) and it’s recommended as the best for almost all standard applications. This is solely due to the fact that nitrile has some intrinsic properties, such as low cost and compatibility with most environments. Some of the general applications of nitrile are non-latex gloves, automotive transmission belts, footwear, gaskets, synthetic leather, hoses, o-rings, and oil seals.


Car Engine Oil Seal: Importance and Impact
Choosing the wrong materials for an oil seal may result in premature wear, lip hardening, cracks, swelling, and subsequent expensive damage to the machinery in which the seal is used. It is therefore vital to gather all relevant data and consult with experts before purchasing to match the right type of oil seal with your application.
Another type of seal design has the metal encased in rubber (Figure 2.11).

metal oil seal.
Sealing lip
Aply to :SAIC MAXUS G10 1.9T
Figure 3: Sealing function of main lip radial load
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