The main purpose of the oil filter is to filter out impurities in the oil to ensure the cleanliness of the oil, thereby protecting the equipment and engine.    The following are the specific purposes of different types of oil filters.

The main purpose of the oil filter is to filter out impurities in the oil to ensure the cleanliness of the oil, thereby protecting the equipment and engine.    The following are the specific purposes of different types of oil filters.

The main purpose of the oil filter is to filter out impurities in the oil to ensure the cleanliness of the oil, thereby protecting the equipment and engine.    The following are the specific purposes of different types of oil filters.

The main purpose of the oil filter is to filter out impurities in the oil to ensure the cleanliness of the oil, thereby protecting the equipment and engine.    The following are the specific purposes of different types of oil filters.

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