Does the oil filter have a shelf life? Can the oil filter be used after 4 years?

Under the condition that the oil filter element is not disassembled, the shelf life can be very long, and it can still be used even after several years. However, once the oil filter is installed, the shelf life will be shortened to 5,000 kilometers or one year. Usually, when the oil is changed, the oil filter should also be replaced.

"Why should the oil filter be replaced?"

The oil filter plays an important role. It should isolate the oil impurities from the source, filter out impurities such as sludge and iron filings while ensuring the oil passability, and ensure that the oil entering the engine is sufficient and clean, thus protecting the engine and reducing fuel consumption.

"How to buy the oil filter element?"

Oil filters mainly include Bosch, Mahler and Mann brands, and owners can also choose the original accessories of brands. When shopping online, you should check the applicable models, as well as the adaptation information such as displacement, model and engine model, otherwise you may encounter installation problems.

"How to install the oil filter element?"

1. Before replacing the oil filter, replace the oil;

2. Clean the engine base and check whether the sealing ring and mounting stud are clean;

3. Apply a layer of lubricating oil to the sealing ring of the oil filter element;

4. Screw the machine filter into the machine base by hand, and rotate until it is completely attached;

5. When you screw it hard, screw it for another 3/4 turn. Be careful not to use tools to install it, otherwise it will easily damage the filter element.

6. After the installation is completed, add new engine oil to the appropriate position;

7. Start the engine and check for leaks.