The fuel filter is connected in series on the pipeline between the fuel pump and the throttle body inlet. The function of the fuel filter is to filter the iron oxide contained in the fuel. The structure of the fuel filter is composed of an aluminum shell and a bracket with stainless steel inside. The bracket is equipped with a high-efficiency filter paper. , to increase the flow area. EFI filters cannot be used with carburetor filters. Because the EFI filter often bears the fuel pressure of 200-300KPA, the compressive strength of the filter is generally required to reach more than 500KPA, while the carburetor filter does not need to reach such a high pressure.
Generally, there are various impurities in gasoline, and a certain amount of dirt will be deposited in the fuel tank after long-term use. The above reasons will affect the quality of gasoline. The function of the gasoline grid is to filter the above impurities. The gasoline in the fuel tank reaches the combustion chamber of the engine through the filtering of the gasoline grid, and its cleanness and purity can be effectively guaranteed.