The oil filter is one of the important parts of the car engine. It can filter out impurities in the oil and protect the normal operation of the engine.

The oil filter is one of the important parts of the car engine. It can filter out impurities in the oil and protect the normal operation of the engine. However, there are many fake and shoddy oil filters on the market. These counterfeit products not only fail to protect, but may also cause damage to the engine. Therefore, when replacing the oil filter, the owner must pay attention to distinguish between true and false. Here are some ways to distinguish between true and false oil filters:

1. observe the appearance: genuine oil filter appearance is usually more exquisite, filter paper production neat, smooth edge processing. However, counterfeit products may have problems such as rough appearance, irregular filter paper production, and burrs on the edges. In addition, the identification and handwriting on the genuine oil filter are usually clear, while counterfeit products may be blurred.

2. Check the packaging: The genuine oil filter usually has a complete packaging, including brand identification, product model, production date and other detailed information. Counterfeit products may have incomplete packaging, incomplete information or errors.

3. Inspection of anti-counterfeiting identification: Many brand oil filters are equipped with anti-counterfeiting identification, and the owner can verify the authenticity of the product by querying the anti-counterfeiting code.

Ask the supplier: choosing a regular supplier to buy oil filters can reduce the risk of buying counterfeit products. Owners can choose to brand official authorized stores to buy, or choose a reputable dealer.

5. With the help of professional tools: Some professional tools can help car owners distinguish the authenticity of the oil filter. For example, when installing with a torque wrench, the installation torque of the genuine oil filter will meet the standard range, while counterfeit products may have excessive installation torque. Or too small.

For car owners who replace the oil filter by themselves, they need to master these methods to distinguish between true and false, so as not to use counterfeit products to cause damage to the engine. At the same time, when replacing the oil filter, the owner also needs to pay attention to the replacement cycle. It is usually recommended to replace the oil filter every certain mileage to ensure the normal operation of the engine.

In short, distinguishing the authenticity of the oil filter is very important to protect the engine, and car owners must be cautious when replacing the oil filter.