What is engine-specific oil?
2 Answers
Engine-specific oil is motor lubricating oil. Introduction to motor oil: The function of motor lubricating oil is to lubricate and clean the engine. It can be divided into three types: mineral oil, synthetic oil, and semi-synthetic oil. All motor oils are formulated from base oils and additives. Generally speaking, full synthetic oil contains 100% non-traditional, high-performance fluids, while semi-synthetic oil contains a smaller percentage of such high-performance fluids and includes traditional mineral oil. Introduction to semi-synthetic oil: Semi-synthetic oil is one type of motor oil. It is a lubricant made from semi-synthetic base oils, specifically international Group III base oils. It is a product derived from mineral oil that has been purified through hydrocracking technology. Semi-synthetic oil is a mixture of mineral oil and full synthetic oil in a 4:6 ratio. Its purity is very close to that of full synthetic oil, but its cost is slightly higher than that of mineral oil.
Engine-specific oil is a lubricant specially designed for automobile engines. Having driven numerous vehicles, I've found this stuff absolutely indispensable—it lubricates critical components like crankshafts and pistons, reducing wear and overheating. Common types include mineral oil and synthetic oil, with synthetic offering superior performance for high-load driving. When selecting oil, always check your vehicle's age and manufacturer recommendations—never cheap out with the wrong type. For instance, low-viscosity oil suits newer cars while high-viscosity works better for older models. From my personal experience, changing it every 5,000 kilometers is ideal; delaying changes leads to louder engine noise and increased fuel consumption. Proper maintenance can extend engine lifespan by several years—this isn't the area to cut corners.