Motor Oil Blog
What are the Advantages of Synthetic Oils?
Synthetic oil actually starts as regular oil and it's then altered to improve its lubricant and protective properties. Some synthetic oil blends are made specifically to extend the life and performance of high-mileage cars. Other blends are specifically designed for high-performance engines. Still others have the capacity to extend your vehicle's fuel mileage by making use of special advanced lubricants. The following is a quick look at some of the most common benefits of synthetic oils.
Most synthetic oils contain added lubricants that improve the oil's ability to keep parts of the engine slick, particularly at high temperatures. Over time, this reduces the wear and tear, and can make an engine last longer.
Synthetic oils are specifically made to maintain their thickness (viscosity) over a longer duration and at higher temperatures. This helps prevent the wear of an engine in many ways. It lets the oil more readily "stick" to engine parts, providing increased wear protection, and protecting your engine better from dry starts. Basically, a "dry start" happens when a car has been lying around for a long time. Due to gravity, the oil is pulled down to the base of the engine, making the top engine components lose lubrication and work unprotected. By ensuring the oil remains viscous, synthetic additives lower the impact of "dry starts". If you want to learn more about motor oils, you can visit https://en.wikipedia.org/wiki/Oil#Types.
Synthetic oils don't break down as quickly as regular engine oil, meaning that many synthetic motor oils don't require changing as frequently as regular oils. The increased durability of synthetic oil also ensures that an engine is better protected throughout the service interval.
As regular oils break down, this often leaves deposits on the components of an engine. Mechanics call this "scaling" or "sludge". This is a particularly common occurrence in engines that are driven under severe conditions, driven hard, or run for extended periods of time. As regular oil decomposes, it practically sticks to various areas in the engine, baking on like cooking oil does in a pan. In contrast, synthetic oils are less likely to do this.
The properties that differentiate regular oils from synthetic oils affect an engine in several important ways. However, keep in mind that synthetic oils are not by any means absolutely essential. Although synthetic oil properties are certainly superior, regular oil will protect your car's engine just fine. All in all, the most important step you can take to keep your vehicle running well is to follow the vehicle manufacturer's suggested service intervals. Know how can you mix synthetic and regular motor oil here!