Diesel filter

摘要

A diesel filter includes a filter member (50) and a water reservoir (62) formed below the filter member (50). The filter member (50) has a case (30), a cap (40) for closing the opening of the case (30), an element (51), and an element-holding member (52) for holding an upper part of the element (51), and is detachably housed in the case (30). The element-holding member (52) has an opening that allows fuel to flow out, and the fuel introduced from a fuel inlet port to a portion above the element-holding member is then introduced to the water reservoir (62) via a passage (64) formed between the inner peripheral surface of the case (30) and the outer peripheral surface of the element.