Thread: LS antifreeze
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Old 05-09-2017, 11:18 AM   #1
davepl
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Join Date: Aug 2006
Location: Redmond, WA
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LS antifreeze

Is it OK to run classic green antifreeze in the LS motors? I know there's a lot of aluminum, but I'm not actually sure if that's the point of the new orange Dexcool stuff or if it was just to last longer.

So... green OK or no?
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