joeymt33
i4WD=imitated 4WD
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So if a engine says 10w40 is recommended why don't we use 0w40 in everything that calls for 10w40 and so on like 0w20 or 0w30 0w50 and so on? if the lower number is for cold viscosity why wouldn't 0w on the cold side work for everything?
That’s the way I understand it as well. I haven’t used the 0 weight because it costs more for those brands that carry it.