People often wonder if full synthetic oil and synthetic blend can be mixed. This is because it is important to use the right type of oil for your car.

Modern vehicles often use one of two kinds of engine oil: synthetic oil or synthetic blend oil. Alternatively, synthetic blend oil isn’t as good as full synthetic oil when it comes to performance and protection.

Anyone wondering if it’s safe to mix full synthetic oil with synthetic blend oil in their vehicle’s engine who is already using full synthetic oil may be asking the same question.

This article will go into more detail about both kinds of engine oil, as well as the subject of whether or not you should mix them when changing your oil.

Full Synthetic Oil

Making synthetic oil is done in a lab, while getting natural oil from the ground is done outside.

For fully synthetic oil to be made, base oils that are different from those used in conventional engine oil are used to make a high-quality engine lubricant. The components are then refined and processed.

Many consider this the best engine oil on the market, and you can buy different blends with different benefits. Synthetic oils protect the engine, improve performance, and work better at high or low temperatures.

Synthetic Blend Oil

A mix of synthetic and regular oil is called “synthetic blend oil”. These oils usually have more additives than regular oil but fewer than synthetic oil. Synthetic blend oils usually outperform crude oils. These oils will be lower quality than fully synthetic oils.

You must use engine-specific oil when changing your car’s engine. Each oil grade has its own minerals, additives, and base oils. Oils protect engines differently due to their viscosities. The owner’s manual should tell you what oil your engine needs.

Can You Mix Full Synthetic Oil With Synthetic Blend?

“Yes, It is technically possible to mix synthetic oil with a synthetic blend.”

These days, engine oils can coexist peacefully. If you mix them together, they won’t hurt your engine as much. Similarly, combining synthetic blend oil with full synthetic oil is completely safe.

Full synthetic oil has superior performance, but synthetic blend oil can weaken it. You definitely don’t want to risk ruining your expensive synthetic oil by letting it mix with cheaper oils.

In order to maximize the effectiveness of engine oil or to improve the performance of conventional oil, synthetic blend oil is already a combination of full synthetic oil and conventional oil.

There wouldn’t be a need for synthetic blend oil if oil compatibility were an issue for the engine. Not only that, but the oils and additives used in each one are identical. Synthetic oils only use premium-quality base oil and additives.

What Happens When Full Synthetic and Synthetic Blend Mix?

Compared to synthetic blend oil, full synthetic oil is more petrified and contains higher-quality base oils and additives.

Conventional oil contains more impurities, but synthetic blend oil has a different additive formula. Because of their additive formula, when combined they can react and counteract with each other, potentially weakening the oil as a whole.

Although a mixture of synthetic oil and synthetic blend oil might not damage the engine, it is still best to avoid doing so unless absolutely necessary.

Actually, when synthetic oil is combined with synthetic blend oil, the extended drain interval of the individual synthetic oils becomes irrelevant.

Benefits of Using A Synthetic Blend In Conjunction With Full Synthetic Oil

A synthetic blend combines elements of both full synthetics and oils produced from petroleum, in contrast to full synthetic oils which are composed solely of synthetic chemical compounds.

Although full synthetic oils usually have a longer lifespan than petroleum-based oils, their higher price tag reflects this. Some of the benefits that deserve mentioning are these.

Enhanced Engine Protection:

Due to synthetic compounds, full synthetic oil supports engines better for most people. Mixing the two protects engines better than blending. Mixing these two improves film strength and wear protection. Using only full synthetic is better than a synthetic blend.

Extended Mileage Support:

Full synthetic oils last longer and are better. They’re expensive but last longer, so compatible vehicles should go for them. By mixing full synthetic oil with a synthetic blend, some conventional motor oil remains. It will be less durable, but it will last longer than most alternatives.

Less Emission:

Synthetic oil and blends reduce emissions in all vehicles. This benefits the environment, so synthetic oil is more popular. Since conventional motor oil is minimal, this mixture is the best of both worlds. This reduces emissions greatly.

Frequently Asked Questions (FAQs) about Mixing Full Synthetic and Synthetic Blend Oils

Q: Does Mixing Full Synthetic Oil With Synthetic Blend Harm The Engine?

A: Mixing synthetic oil and blends is possible. The engine is safe with modern engine oils.

Q: Can Synthetic Blend And Full Synthetic Oil Be Mixed Safely?

A: Synthetic-full synthetic oil blends are safe. Full synthetic oil performs better, but synthetic blend oil may reduce its benefits.

Q: What Happens When Full Synthetic And Synthetic Blend Oil Mix?

A: Synthetic oil and synthetic blend oil may not damage the engine, but their additive formulas may react, affecting oil strength and performance.

Q: Do Synthetic Oil And Synthetic Blend Oil Additives React?

A: Synthetic and synthetic blend oil additive formulas may react and counteract, affecting oil performance. Avoid unnecessary mixing unless necessary, even though it may not damage the engine.

Conclusion

Many people prefer conventional and synthetic blend oil because full synthetic oil is expensive. Switching from the recommended type could shorten engine life or void the warranty. Car guys often ask if a full synthetic and synthetic blend can be mixed.

Simply put, mixing full synthetic and synthetic blend oils is safe. However, full synthetic oil performance may suffer.