The filter is not useless in the car

Many domestic filter manufacturers will simply copy and imitate the geometric dimensions and appearance of the original parts, but do not pay attention to the engineering standards that the filter should meet, or even do not know what the engineering standards are. The filter is designed to protect the engine system. If the performance of the filter fails to meet the technical requirements and the filtering effect is lost, the performance of the engine will be significantly reduced and the service life of the engine will be shortened. For example, the service life of a diesel engine is directly related to the 110~230 grams of dust eaten before the engine is damaged. Therefore, the low efficiency and poor quality air filter will make more impurities enter your engine system, causing your engine to be overhauled in advance.

Necessity of high quality filter

Old engines are more prone to wear and tear, resulting in cylinder pulling. Therefore, the old engine needs a high-quality filter to stabilize the escalating wear and maintain the engine performance. Otherwise, you will have to spend a lot of money to repair, or you will have to scrap your engine in advance.