Are all 0W-20 and 5W-20 ils fully synthetic?
回答 (6)
2020-10-17 11:46 pm
No.
2020-10-18 1:51 am
Nope. I've purchased conventional 5W20 engine oil before.
2020-10-20 1:17 am
No - only the ones that say they are fully synthetic.
2020-10-19 11:06 pm
No. They can make regular oil as thin as you want.
2020-10-18 9:09 am
NOT ANSWERABLE. Those numbers indicate viscosity. That says nothing about being synthetic or not.
2020-10-19 12:00 am
All 0W-20 oils are either full synthetic or synthetic blend. 5W-20 can be convention or synthetic.
收錄日期: 2021-04-24 08:03:28
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