| 摘要 |
The present invention relates to an oil filter comprising: a filter part (201), a supporting net (240); an upper cap (202a), and a lower cap (202b). Especially, the filter part (201) increases the filtration capacity and efficiency by improving the structure composed of a main filter (210), an auxiliary filter (220), and the supporting net (240). Also, the present invention is capable of increasing the service life by connecting the supporting net (240), upper cap (202a), and lower cap (202b) of the filter part (201) to each other and fixating the same by a fixating unit. |
