Motul 7100 4T 10W50 How effectively does the oil protect the engine? 

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@Piotr Tester
Motor oil test Motul 7100 4T 10W50
Round 0 - test at normal temperature
Sample: diameter 2.92
What does the test show?
The friction test is to show the resistance of the oil film to tearing (strength of the oil film).
Metal elements in the engine during its operation (friction e.g. pistons) can lead to scratches and scratches. The better the quality of the oil, the better it should protect the engine from scratches.
#motul7100 #motul4T #motul10W50
How does the test run?
A new sample is rubbed against the metal under a load of 1kg for 5 minutes. The diameter of the sample is then measured at its lowest point. Each new sample has a diameter of 2.92. The lower the result the better.
Result: 0.06
Piotr Tester juxtaposition:
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