How does the oil filter 045115433D prevent pollutants from circulating in the engine?

The oil filter 045115433D prevents pollutants from circulating in the engine mainly through its filtering function. The following is a detailed description:
Filter paper filtration: The core part of the oil filter 045115433D is the filter paper, which is a specially designed and manufactured medium with a high filtering efficiency. When the engine is started and running, the oil is forcibly sent to the oil filter under the drive of the oil pump. The oil flows through the filter paper under pressure, and the filter paper specifically intercepts those impurities that try to pass through. The fiber structure of the filter paper can effectively capture tiny particles such as metal debris, dust, and carbon deposits in the oil. If these particles enter the engine, they will cause wear and tear on various parts of the engine and even cause failures. However, with the help of the oil filter, these harmful impurities are firmly trapped on the filter paper, ensuring that only clean oil can continue to flow. As the oil circulates in the filter, the clean oil passes through the filter paper and enters the next lubrication system to provide adequate lubrication and cooling for various parts of the engine. This continuous filtering process ensures that the engine always runs in the best condition.
Keep the oil clean: The filtering effect of the oil filter is important for the normal operation of the engine. As the engine runs, the oil will gradually be contaminated, containing various impurities and pollutants. The existence of the oil filter is to ensure the cleanliness of the oil. Through the filtering effect of the filter paper, the impurities in the oil are effectively removed, so that the oil can continue to play its due function. Clean oil can reduce engine wear, extend the service life of the engine, and improve the performance and efficiency of the engine.
The role of the bypass valve: Although the filter paper can effectively filter impurities in the oil, over time, the impurities on the filter paper will gradually increase, resulting in increased flow resistance. When the oil pressure rises to a certain level, the bypass valve on the oil filter will automatically open. The bypass valve is to ensure that the oil filter can still maintain the supply of oil under extreme conditions. When the filter paper is clogged, the oil pressure will increase and reach the opening pressure of the bypass valve. At this time, the bypass valve will open automatically, and the oil will no longer be filtered by the filter paper, but will directly enter the center pipe from the bypass valve and then flow into the engine lubrication system. This design ensures that the oil can continue to circulate even if the filter paper is clogged, avoiding damage to the engine due to lack of oil. It should be noted that the bypass valve is only a temporary solution. Once the bypass valve is opened, impurities in the oil will enter the engine and may cause certain damage to the engine. Therefore, after discovering that the bypass valve is open, the oil filter should be replaced in time.
The oil filter 045115433D effectively prevents the circulation of pollutants in the engine through its filter paper filtering function and the design of the bypass valve, thereby protecting the engine from wear and failure and ensuring the smooth and efficient operation of the engine.