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Benefits of High Mileage Synthetic Oil

To appreciate the benefits of high mileage synthetic oil, you first have to know how it diverges from typical oil.Conventional lubricants are produced from crude oil.Once extracted from the ground, it is thoroughly refined to eradicate impurities.It is then mixed with other chemicals before standing on the shelf of your local car parts store.But regardless of the process used, conventional oils always retain a certain level of insolubles, such as silicon, paraffin and other contaminants, which, under specific conditions, may form deposits inside an engine.

On the other hand, high mileage synthetic oils are generally manmade, though not essentially.They are often derived from natural gas or alcohol, which means they’re pure from the get-go, having no undesirable elements.They’re more stable at a different temperatures as well. They don’t thin out as much when exposed to hot temperatures or thicken excessively in colder weather.The higher the VI (viscosity index), the better the oil, meaning viscosity is more stable in varying temperatures, which is a good trait.

As well, note that a lot of refiners make synthetic blends, which are less expensive than pure synthetics but provide less protection.

Benefits of High Mileage Synthetic Oil

Another major benefit of high mileage synthetic oil is molecular evenness.As impure substances, conventional lubricants are made up of molecules of varying lengths.Hydrocarbon chains can be small, medium and long.Synthetic oil is only made of medium-length molecules.

One thing with conventional oil is that short, lightweight hydrocarbons tend to burn in high temperatures. The longer the oil remains in an engine, the more it thickens.Besides that, synthetic oil can handle high temperatures far better than their more conventional counterparts.And they’re a lot better at transferring heat, so synthetic oils can actually even help a vehicle’s engine run cool.

Since they are more shearing or breakdown-resistant, synthetics are richer than conventional lubricants, and that can pay off really well.The drain interval can stretched safely from 10,000 to 12,000 miles, which is three to four times normal oil, while the extra cost of synthetic is far from that.

Some niche oil companies push for even longer drain intervals – maximum of 25,000 miles, but this is quite extreme and hardly something experts will take a chance with.

Greater Fuel Economy

Better fuel economy makes another way drivers can save cash with synthetic oil. There won’t be a big increase after you switch, but you will likely see get a 2-3% efficiency boost.

Of course, the benefits of synthetic oil do come at a price.They’re usually many times pricier when compared to conventional lubricants.The expense is extremely well justified however.Then again, synthetic oils are not all the same, so you have to pick the right product.