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Re: Thin 5W-20 vs thick 5W-20
Posted to Industry Issues Forum on 2/9/2011

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Yes, luckily we have found most of our needed spec's in Motorcraft.

I am disgusted by the oil companies over this. I remember looking for a WSS M2C929-A GF-4 a few years ago, never imagined it was ... Login to read more.