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It is important to know that not all synthetic motor oils are created equal. Although they look the same, there are subtle differences between brands that may matter if you want to get the best out of your car. If you want to keep your car running smoothly and efficiently, it is important to make sure that you use the right type of oil.
Can You Mix Different Brands Of Synthetic Motor Oil?
The answer is yes. You can mix different oils safely. The mixing of different synthetic motor oil is not as harmful as the myth says. But it can reduce the performance sometimes.
You should follow some conditions. First of all, the same API donut is required to do so. Viscosity is also a fact. The same level API will help you to get the same viscosities. The majority of the companies maintain API standards. It assures the performance and compatibility of the oils.
Synthetic Motor Oil
Synthetic motor oil is an organic compound or lubricant. Generally, it is modified from petroleum products. This kind of motor oil has better viscosity performance. Also, it provides stability at extreme pressure and temperature. Improvement of fuel economy is also a fact.
The net performance increases as well as the engine’s life.
No Difference in Motor Oils!
That is not true at all. There is always a difference between motor oils of different brands. This is also applicable for additives.
Oil manufacturers use different kinds of chemical moderation to improve their performance. Although the basics are the same, there is some difference in them.
You will notice some changes when you change the oil. That is because some properties of different brands do not match with each other. Still, they are not some unprecedented changes.
Additives are a Fact
What makes the difference in oil manufacturing? The answer is additives. Other chemicals are also responsible. But it plays the most vital role in oil manufacturing.
Additives are mainly different chemical compounds. They have synergistic properties. That is why the molecules interact with each other differently. It is very uncertain. Whether they are compatible with each other or not is guaranteed. Different manufacturer fixes up their additives with complex chemistry.
Additives change the properties of oils. Viscosity and temperature characteristic problems can be solved by adding additives. It modifies the chemical composition of oils. Thus increasing the compatibility. Different kinds of additives have different formulations. According to this, they affect differently to the engine.
There is also a misconception about additives. It says adding more additives will increase compatibility and other properties. That is not true. Additives maintain a chemical balance in oil manufacturing. A slight imbalance can cause huge quality loss to the products.
Why would you mix them?
It might occur in your mind that why you would do the mixing. Some reasons would force you to mix them. Well, you can also do it intentionally.
Availability is the core fact here. Suppose your compatible engine oil is not available around you. What will you do? You will use the convenient one. It will cause you to change the engine oil.
Some manufacturer claims the compatibility of their engine oil. They use some modified additives that resolve the problem. You would choose any other brand than usual as engine oil.
The cost of synthetic oil is also a fact. Suppose you are using synthetic oil. Due to high prices, it forces you to shift conventional crude. This could cause you to mix synthetic oil with conventional oil. That is because some oil remains in the engine while changing it.
Is it Harmful to Mix?
Not always. If you maintain the standards during mixing oils, you can avoid the damage. At least, the damage is not as considerable as the myths say. The most significant point is that mixing will not cause your engine’s explosion.
Most of the time, the difference will not be even noticeable. It will perform as regular. But some long-run effects will be apparent. The performance of the lubricants will reduce as well as the lifetime of the engine. Other problems will also occur like:
Sometimes low-quality mixing causes this problem. Slugs are deposited in the engine. There might be some partitioning of layers. Foaming or darkening of oils can also occur after the mixing process.
That will cause your engine’s performance to decrease.
Imbalance in the mixing of additives will reduce their effects. Precipitation can be formed due to the blending of different types of additives. Incompatibility is the reason behind it.
Extension of viscosity
Viscosity extension is a big deal. The paths of oil run will be clogged. It will increase the thickness of the oil path. The engine would not work efficiently.
This is not a good situation. Your motor engine might get a replacement. It would cost you a fortune.
Some Non-Mentioned Rule
There are some simple rules you need to know while mixing different brands. Though the rules are not written somewhere, you should follow them. It is based on engine oil capacity.
Suppose you are topped up 10% from below. Then no difficulties would occur. If the engine is about 10 to 20 percent full from below, you can change the oil. But you have to reduce the remaining miles before doing it. Changing the oil twice is advisable.
Let us say you have 2000 miles remaining. The oil change will take place after finishing it. It is recommended to change it after 1000 miles remaining.
Again the engine is topped 30% from below. Then it would be best if you changed as early as you can.
The engine health will not decrease while following these rules.
I hope the question, “can you mix different brands of synthetic motor oil?” has been answered.
Here is a bit of advice. Please stick to your compatible or regular oil brand unless it is necessary to change. There is no short time effect. But the engine’s longevity would depend on it. Think before you choose the act!