Liugong Cummins fuel filter 40C6996 FF5767 FF5488

Liugong Cummins fuel filter for QSL9.3 Cummins engine, part number:Liugong 40C6996 FF5767 FF5488 .

There are three types of fuel filters: diesel filters, gasoline filters and natural gas filters. Its function is to remove the solid debris contained in the fuel, prevent the fuel system from clogging (especially the fuel injection nozzle), reduce mechanical wear, and ensure the stable operation of the engine. In addition, the fuel filter also has the function of filtering water, so as to reduce the water in the fuel entering the engine and causing fatal damage to the engine.
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There are two types of fuel filters: one is an external type, which is generally located in the lower part of the chassis; the other is an internal type, which is located in the fuel tank. The only difference between the two is the installation location, and the effect is still the same. In addition, the external type is divided into two types: ordinary straight-in direct type and one with oil return line. For different vehicles, the replacement cycle of the fuel filter is different. You need to check the vehicle maintenance manual for details. If the fuel quality is not good, the replacement cycle can be shortened.

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