What does FS mean on Mobil oil?
2 Answers
FS on Mobil oil is one of the oil models of Mobil oil. Mobil oil, also known as Mobil lubricating oil, has many varieties. Among them, Mobil gasoline engine lubricating oil is divided into three major series: Mobil 1 series, Mobil Super series and Mobil Delvac series. Mobil 1 is a fully synthetic oil, and this series includes Mobil 1 Gold (Golden Mobil), Mobil 1 Silver (Silver Mobil) and Mobil 1 Green (Green Mobil). The Mobil Super series includes Mobil Super 2000 and Mobil Super 1000. The Mobil Super series is quite special because Super 2000 is a semi-synthetic lubricating oil, while Super 1000 is a mineral oil. The Delvac series includes Mobil Delvac Super and Mobil Delvac, both of which are mineral oils.
I just changed my car's oil to Mobil a few days ago and noticed the 'FS' mark on the packaging. After checking, I learned it stands for Full Synthetic, meaning fully synthetic oil. This type of oil is much more advanced than mineral oil. After using it, I feel the engine runs quieter and smoother, with more responsive acceleration, and it helps protect engine components from wear. Honestly, when choosing engine oil, seeing 'FS' indicates it's high-quality, especially suitable for frequent long-distance drivers like me, as it extends oil change intervals and reduces trips to the repair shop. I also pay attention to API ratings, like SN or SP grades, which indicate the oil is both eco-friendly and durable. In short, FS is a big plus, and I recommend everyone try it for the performance boost it brings.