Is magotan high-pressure oil pump a wearing part?

Magotan's high-pressure oil pump is a precision part, not a wearing part. You have a misunderstanding here, that is, 97 # oil is also graded (for example, National II and National IV). The proportion of gasoline additives will affect the quality of fuel, and the storage time of oil in gas stations will also lead to fuel deterioration. During the warranty period, the manufacturer will basically replace the oil pump for you free of charge, but at the same time, I personally suggest that you clean the oil circuit at the same time and pay attention to the gas stations of big brands to refuel.

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