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【Meiruier Filter】How often to replace the car fuel water separator

2022-03-30 View:

Three filters represent three commonly used engine accessories: oil filter, fuel filter, and air filter. They are responsible for the filtration of the lubrication system, the combustion system and the engine air intake system respectively. Since these three accessories need to be overhauled or replaced at the same time during engine maintenance and repair, the term "three filters" is formed. Dirty and pollution are the most harmful to engine performance and life, and they are the number one killer of engines. Filters are the only way to avoid dirt and contamination. So in a sense, the filter is the protector of the engine.

Generally, it is changed once every 10,000 kilometers. This depends on the quality of the oil. There is no accurate and standard answer.

The working principle of the fuel water separator is: according to the density difference between water and fuel oil, it uses the principle of gravity sedimentation to remove impurities and water. There are also separation elements such as diffusion cones and filters.

The oil-water separator for automobiles is a kind of fuel filter, which has the following functions:
1. Preheat the fuel to prevent wax formation;
2. Filter impurities;
3. Remove the moisture in the diesel oil to reduce the failure of the injector and prolong the service life of the engine.

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