01 Feb

5 Takeaways That I Learned About Vehicles

Benefits of High Mileage Synthetic Oil

To know the benefits of high mileage synthetic oil, you first have to understand how it differs from traditional oil.Conventional lubricants are sourced from crude oil.After being extracted from the ground, it is extensively refined to get rid of impurities.Then it is blended with other chemicals arriving on the shelf of your local auto-parts shop.However, whatever the process used, conventional oils always retain have a particular level of insolubles, like silicon, paraffin, and other natural contaminants, which can form deposits inside an engine under certain conditions.

On the other hand, high mileage synthetic oils are typically manmade, albeit not necessarily.They are often derived from natural gas or alcohol, which means they’re pure from the get-go, having no undesirable elements.As well, they’re also more stable at varying temperatures.They don’t thin out as much in hot weather or thicken excessively in colder temperatures.Higher VI (viscosity index) equals better oil, meaning viscosity doesn’t change as much with temperature fluctuations, which is a desirable trait.

Also, several refiners make synthetic blends, which are generally cheaper than pure synthetics but offer less protection.

Benefits of High Mileage Synthetic Oil

Another key benefit of high mileage synthetic oil is molecular constancy.Being impure substances, conventional lubricants are composed of molecules having different lengths.Hydrocarbon can come in small, medium or long chains.Synthetic oil is only made of medium-length molecules.

The problem with conventional oil’s short, lightweight hydrocarbons is that they make it 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 better in terms of transferring heat, meaning synthetic oils can help keep a vehicle’s engine cool while running.

Being more breakdown or shearing-resistant, synthetics are way more robust than conventional lubricants, and that is something that can really pay off.The drain interval can be held out anywhere from 10,000 to 12,000 miles – or three to four times normal oil – while the additional cost of synthetic is nowhere near that.

Some niche oil companies encourage even longer drain intervals – 25,000 miles max – but this is pretty extreme and experts wouldn’t actually risk it.

Greater Fuel Economy

Improved fuel economy is yet another way synthetic oil can save drivers money.Don’t expect a big increase if you make the switch, but be ready to see an efficiency boost of 2% to 3%.

Of course, the benefits offered by synthetic do come at a price.They’re generally several times pricier compared to old-fashioned lubricants. But the expense is well-justified.Then again, synthetic oils are not all the same, so you have to pick the right product.