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What Does Oil Viscosity Mean (and How Does it Affect Your Engine)?

“This Article tells us how quickly or slowly the motor flows – and about the measure of its resistance to flow. Oil viscosity is the measure of its resistance to flow. Motor oil viscosity is the measure of its resistance to flow. Low-viscosity oil (e.g. 0W-20) flows faster than high-viscosity oil (e.g. 20W-50). It discusses oil

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