Motor oil, the mold hanging on the entire moving component of the engine, creating a thin layer in the form of a film, reducing friction and abrasion, which facilitates the movement, reducing friction losses, allowing more power to be transferred to the wheels. Motor oil helps to clean the engine through the detergents it contains, protects against the rust and also helps to download a portion of the extreme heat around the cylinders.

Viscosity is a static measurement, ie refers to the fluid of a fluid under certain conditions and at a certain moment. Motor oil viscosity refers to the ease of flow of oil at the specified temperature. Technically; We can also explain as resistance that prevents the flow as a result of internal friction between the layers of a fluid.

Oil circulation is important in the technology and working principle of the vehicles and a certain amount of fat is especially necessary for the vehicle to work in the engine part. If the decrease in this oil level required for the operation of the engine is not realized in advance, a problem called bed wrap may arise in the vehicle. For this reason, the engine is reduced.