Does Engine Oil Get Thinner At Higher Temperatures?

Liquids get thinner as they warm up, but does this happen to the oil inside a car engine? Here are the basics of motor oil chemistry and how heat transforms it.

Jun 8, 2025 - 15:30
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Does Engine Oil Get Thinner At Higher Temperatures?
Liquids get thinner as they warm up, but does this happen to the oil inside a car engine? Here are the basics of motor oil chemistry and how heat transforms it.