How to Choose the Right Engine Oil for Winter?

1 Answers
OBeckett
07/30/25 3:50am
Winter engine oil must meet three key characteristics: low viscosity, low pour point, and excellent anti-wear performance to provide optimal engine protection. During winter, temperatures drop significantly, causing engine oil to flow poorly in cold conditions. Some oils may even solidify in temperatures below -10°C, making it essential to choose an oil with superior low-temperature fluidity. Here’s more relevant information: The number before the "W" in the oil grade indicates its low-temperature fluidity. For example, 0W is suitable for temperatures as low as -35°C, 5W can operate in environments as cold as -30°C, and 10W is only suitable for temperatures above -25°C, and so on. Vehicle owners should select oil based on their region's lowest temperatures—the colder the climate, the better the low-temperature fluidity required.
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