What does the W in motor oil mean
1 Answers
Engine oil model in the letter w is the abbreviation of winter, which means winter. More information about engine oil is as follows: 1. If there is a letter w in the engine oil model, it means that this engine oil can be used normally in winter. In the engine oil model, the number in front of w indicates the low-temperature fluidity of the engine oil, and the number behind w indicates the high-temperature viscosity of the engine oil. 2. Engine oil is the blood of the engine. If there is no engine oil in the engine, the engine cannot run normally. Engine oil has six major functions in the engine, namely cleaning, lubrication, heat dissipation, rust prevention, buffering, and sealing. 3. There are many models of engine oil. When choosing engine oil, you must choose the engine oil model suitable for your car engine according to the technical characteristics of your car engine. 4. The performance of engine oil will decay after long-term use, so all engine oil needs to be replaced regularly. If the engine oil is not changed for a long time, it will aggravate the wear of the engine. Every time the engine oil is changed, the engine oil filter element should be replaced together. The engine oil filter element is very important for the engine. Without this component, the engine oil will become very dirty after a period of use, which will affect the normal lubrication of the engine.
