| 摘要 |
PURPOSE: A car drain core integrated oil filter is provided to prevent the leak of oil by combining elements to an oil filter housing by connecting an element and a drain core to the oil filter housing. CONSTITUTION: A car drain core integrated oil filter comprises an element(100), an upper cap(200), a bottom cap(300), and a by-pass cap(500). The element is formed in a transversely long cylindrical. A cylindrical oil path is formed inside the element to filter the contaminated oil which is transferred from an engine. The upper cap is located at the upper part of an element and includes an upper oil hole on the center. A cap coupler, contiguous to the upper oil hole, is formed on the upper cap. The bottom cap is installed on the lower part of the element. A lower oil hole is formed on the center of a bottom cap. The by-pass cap comprises a bypass valve installed inside the bypass module.
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