Signs that differentiate between the original and adulterated oil in cars.. before buying

Engine oil is one of the important factors that protects engine parts from wear and damage and thus increases its life span, and many drivers fall victim to adulterated oil and cannot distinguish between the original and adulterated oil, so we offer you the most important signs that enable you to know the difference between them and protect you from falling victim to the greed of traders Where car experts stress that there are some marks that are given only to original and high-quality engine oils.

The most important signs that distinguish the original oil from the adulterated:- 

• SAE mark :-

This mark indicates that this type of oil has obtained the Society of Automotive Engineers license, which is granted to high-quality motor oils.

• api tag :

This mark indicates that this type of oil has obtained the license of the American Petroleum Institute, and these certificates are usually not granted until after conducting a lot of tests on this product to ensure that it is compatible with international specifications.

Tips when doing a car oil change:

1- It should be noted that the oils that conform to the specifications are multi-grade oils, according to the viscosity coefficient for the different types of oils. It is an oil that changes the degree of viscosity with the change in the temperature of the engine. The oil is quickly pumped to the various parts of the engine, and the upper parts within a short period, in order not to be exposed to corrosion as a result of friction in the morning, when the oil is accumulating at the bottom of the engine.

2_ It should be noted that the oils that conform to the specifications are multi-grade oils, according to the viscosity coefficient for different types of oils. It is an oil whose viscosity changes with the change in the engine temperature. This type is characterized by being light with a low viscosity degree when the engine cools, as the oil pump can From pumping quickly to the various parts of the engine, and the upper parts within a short period, in order not to be exposed to corrosion as a result of friction in the morning, when the oil is accumulating at the bottom of the engine