the difference between different types of motor oil like 0w 40 vs 5w 30 and how much does this actually matter?

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the difference between different types of motor oil like 0w 40 vs 5w 30 and how much does this actually matter?

In: Engineering

Anonymous 0 Comments

It’s the viscosity rating at different temps and if you vary far from your manufacturer’s recommendation you could end up with oil that is too thin or thick to properly protect the engine.