When choosing the oil for your car, you have to take into account several parameters, so the quality of this product is not going to be the only relevant factor to weigh. It may happen that the oil is of an excellent level but that later it is not really useful for your car.
First of all, you must be aware of the specifications that your engine requires and be clear that trying to save oil can be very expensive. These are the first notions that you have to know to choose the best oil for your car.
As in the motor market, you can find different kinds of oil. When it comes to oil, manufacturers put at your disposal different components that fit and work well for each type of engine and car and according to the use you are going to give it. Of course, you should also know what this important oil is for. It is often said that oil is what makes an engine run better and longer. And nothing beyond reality, so we are going to tell you why this is so.
The importance of motor oil for your car
Fundamentally, this important function for your engine and for your car is due to three reasons:
The first is that the oil manages to reduce the friction between the different mobile compounds. In this way, it eliminates the anticipated wear that would occur in the mechanical parts of the engine.
The next reason is that it serves as a coolant, this is because it prevents the engine temperature from rising due to friction.
And finally, what makes oil so important for a car engine is that it helps prevent corrosion and keeps the car in good hygienic condition. By keeping the residues in suspension, they remain inside the filter.
As you can see, heavy duty diesel engine oil is very important for car mechanics, and you should always check the oil level. On the other hand, it suffers deterioration due to its use and gets dirty so, when this happens, you must change it for a new one. Thus, you will be able to keep your car ready. You will wonder when you have to change it, because the most ideal thing is that you simply follow the intervals that the brand of oil suggests for each car. Using this as a reference, it will serve you well.
Types of motor oil
Referring now to the typology and classes of oil, we can name several types. In general, mineral oils and synthetic oils stand out. However, the typologies of this product do not stop here, but go further.
First of all, as we told you, there are mineral oils, which are a direct product of petroleum distillation. In case you use this, it is best to change it once a year at least, even if you have not reached the kilometers set by the manufacturer.
There are also monograde oils, which work in a very small temperature range. For this reason, it is important that you change it in summer and in winter, a fact that has caused them to fall into disuse. On the other hand, there are the multigrade, which can be used throughout the year. Unlike the previous ones, their temperature range allows their annual applicability but they are also in disuse.
Continuing with this list of types of oil, we can name the semi-synthetic oils. These are included in their composition some chemical parts that change their behavior with temperature and their qualities as a detergent, among other things.
Finally, there are synthetic oils. These have the advantage that they improve engine protection and also have their most stable properties for a longer period of time. Even so, two years of use should not be exceeded without changing it.
Synthetics have a distilled and refined base that, transformed in the laboratory, manages to meet specific characteristics for use in current and modern cars. In the case of choosing one, the most suitable option is usually the synthetic one because the mineral has to be changed every so often. This supposes a greater cost and with the synthetic the engine is always more protected.
What is the best oil for your car?
Among the different properties that motor oil has, viscosity stands out. This is the resistance that the product molecules have when they flow. However, it is not the same as the viscosity index, which shows the variation in viscosity depending on temperature.
For your consideration, a good oil must be fluid at low temperatures so that, when the engine is cold, it adheres to metal surfaces from the moment the car is started. And it must also retain enough viscosity so that when the engine warms up, it doesn’t run off easily.