What is the function of a gasoline filter


Release time:

May 27,2025

Cars have become a very common means of transportation in people's lives nowadays, but although they are ordinary, they are also very important to people.

Cars have become a very common means of transportation in people's lives nowadays, but although they are ordinary, they are also very important to people. Whether it is daily work or going out for fun, people will think of them first. In cars, gasoline filters are a very important presence. Which filter is good? Today, the editor of Hebei Filter will introduce its function to you!

Gasoline filters (abbreviated as fuel filters, English name: fuel filters) can be divided into carburetor type and electronic fuel injection type. For gasoline engines using carburetors, the fuel filter is located on the inlet side of the fuel pump, with a lower working pressure and generally using a nylon shell. For electronic fuel injection engines, the fuel filter is located on the outlet side of the fuel pump, with a higher working pressure and usually using a metal shell. The gasoline filter and filter element use filter paper, as well as nylon cloth and molecular materials. The main function of a gasoline filter is to filter out impurities in gasoline. If the gasoline filter is too dirty or clogged. Wire mesh filter paper gasoline filter: In this type of gasoline filter, the folded filter paper is connected to both ends of the plastic or metal filter. Dirty oil enters the filter wall through the filter paper layer and reaches the center to clean the fuel flow.

Hebei filter manufacturer explains to you, what is the function of gasoline filter? Which is a good filter?

The main function of gasoline filter is to filter out impurities in gasoline. If the gasoline filter is too dirty or clogged, it is mainly manifested as slow power or inability to start when refueling, difficulty in starting the car, and sometimes needing to ignite 2 to 5 times before starting. At present, most engines are equipped with disposable, non removable paper filter cartridges for gasoline filters. The replacement cycle is generally 10000 kilometers. If you add gasoline with less impurities, replacing one after 15000-20000 kilometers is not a problem. The filter is marked with inlet and outlet arrows, so do not install it upside down when replacing it.

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Hebei Fuyao Auto Parts Co., Ltd., is located in Qinghe county, Hebei province, China. We are committed to the research and development, production and and sales of automotive filters for more than 20 years. The products include air filters, cabin air filters, oil filters, fuel filters, hydraulic filters, etc.

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