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Product ID: 65251346
Engine valve top rod oil seal
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Description
The valve oil seal is a kind of oil seal, which is generally made of vulcanization of the outer skeleton and fluororubber. The mouth of the oil seal is equipped with a self-tightening spring or steel wire, which is used to seal the engine valve guide rod.
The valve oil seal can prevent the oil from entering the intake and exhaust pipe, causing oil loss, prevent the mixture of gasoline and air from leaking exhaust gas, and prevent the engine oil from entering the combustion chamber. The valve oil seal is one of the important parts of the engine valve group. It comes into contact with gasoline and oil at high temperatures, so it is necessary to use materials with excellent heat resistance and oil resistance, which are generally made of fluororubber.
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