Novel fuel filter

The utility model discloses a novel fuel filter, belongs to the field of fuel filters, and solves the problem that a non-certified filter element of an existing fuel filter is easy to be mistakenly mounted. The fuel filter comprises a shell, a filter element and a filter seat, the filter element is inserted in the shell, the filter seat is detachably connected with the shell so as to lock the filter element in the shell, and a mistaken assembly prevention structure which enables the filter element to be assembled in place and enables the filter seat to be assembled in place so as to form sealing is arranged between the shell and the filter element. According to the fuel filter, a user can be guided to use a certified filter element, and the filtering effect and the service life of the filter are guaranteed. 本实用新型公开了一种新型燃油滤清器，属于燃油滤清器领域，解决现有燃油滤清器容易错装非正品滤芯的问题。该燃油滤清器包括外壳、滤芯和滤座，所述的滤芯插接在外壳内，所述的滤座与外壳可拆卸连接以将滤芯锁紧在外壳内，所述的外壳与滤芯之间设有使滤芯装配到位且滤座装配到位以形成密封的防错装结构。本实用新型的燃油滤清器，可引导用户使用正品滤芯，保证滤清器的过滤效果和使用寿命。