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How Often Should Semi-Synthetic Oil Be Changed?

1 Answers

DallasMarie

07/29/25 4:35pm

The replacement cycle is generally around 8 months or 7,500 kilometers. Below is relevant information about motor oil: 1. Mineral Oil: A commonly used lubricant in the market. Essentially, it utilizes the inferior components of crude oil. Mineral oil is inexpensive, but its service life and lubrication performance are inferior to synthetic oil, and it also causes significant environmental pollution. Additionally, during the refining process, mineral oil cannot completely remove impurities, resulting in a higher pour point, making it unsuitable for use in extremely cold regions. 2. Semi-Synthetic Oil: A product purified from mineral oil using hydrocracking technology. It is a mixture of mineral oil and full synthetic oil in a 4:6 ratio. The purity of semi-synthetic oil is very close to that of full synthetic oil, but its cost is slightly higher than mineral oil, making it an ideal transitional product from mineral oil to synthetic oil.

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