I've always had BBC's and have run straight 40wt or 15-50 engine oil. Going to winterize my fathers open bow with a Volvo Penta 5.0. What's recommended to go in it, 10w-40, 10w-30?
Thread: Volvo 5.0..what oil?
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11-06-2010 10:27 PM
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11-07-2010 02:44 PM
I have the same engine but fuel injected, we use straight 30 synthetic