1. Choose the appropriate model of engine oil
Choosing the appropriate type of engine oil plays an important role in ensuring the proper operation of the oil filter. The selection of engine oil models has multiple factors to consider, for example, according to different temperatures, engine oil is divided into winter oil and summer oil; According to the different types of engines, engine oil is further divided into diesel engine oil and gasoline engine oil. Some engines use their own specialized engine oil for lubrication. Therefore, caution must be exercised in the selection of engine oil models to avoid the possibility of incorrect engine oil models causing oil filter failure.

2. Change the engine oil in a timely manner during seasonal changes
If the diesel engine engine does not use universal oil for winter and summer, the oil should be replaced in a timely manner and a new oil filter should be replaced during seasonal changes. Ensure that the diesel engine can work and operate normally.

3. Avoid working for long periods of time in harsh environments
When diesel engines work in harsh environments, it is inevitable that various impurities will be mixed into the oil or the oil will oxidize severely, producing a large amount of gum. Over time, the oil filter element used for filtering impurities will be blocked, causing the oil filter to fail. Therefore, maintaining a good working environment for diesel engines is one of the important factors in extending the service life of oil filters.

4. Pay attention to the oil pressure in a timely manner
The oil pressure displayed on the oil pressure gauge inside the diesel engine cab is also an important reference for the normal operation of the oil filter. If the oil pressure is too low, it may be due to the failure of the oil filter bypass valve, causing the oil to enter the lubricating oil circuit unfiltered; Excessive oil pressure may be due to clogging of the oil filter element, which also fails to effectively filter the oil. Therefore, timely checking the oil filter for abnormal oil pressure and replacing it if necessary is crucial to ensure the normal working condition of the oil filter.