Manufacturing method of improved fuel filter

1. The utility model relates to the technical field of filters, specifically an improved fuel filter.

Background technique:

2. There are three types of fuel filter: diesel filter, gasoline filter and natural gas filter. The function of fuel filter is to prevent particulate matter, water and impurities in the fuel, and to ensure that the precision parts of the fuel system are protected from Wear and other damages. The function of the fuel filter is to remove the iron oxide, dust and other solid impurities contained in the fuel to prevent the fuel system from clogging. However, the existing improved fuel filter adopts bolt connection to prevent The connection between the shell and the top cover is inconvenient to disassemble and replace the filter element, which leads to a decline in the practicability of the overall mechanism. The connection between the oil inlet pipe and the top cover is prone to breakage, which is difficult to meet the use of filters in the automotive industry. need.

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