Causes of contaminated diesel engine oil

Understanding the causes of engine oil contamination is important to monitor and correct as they are the root cause of premature oil degradation and engine failure. For example, seal damage resulting in fuel contamination or glycol contamination cannot be remedied …
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PECIFICATIONS: Viscosity index

Viscosity index is a change in viscosity with temperature: Viscosity decreases rapidly with increasing temperature Ex: Parafinique mineral oil, viscosity decreased 7 times when increasing T from 60 to 120 degrees C. The decrease in viscosity as the temperature increases …
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