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Re: Piston/Cylinder Damage With No Blowby
Posted to HD/Fleet Forum on 4/16/2018 1 Reply

Yes, this makes more sense but I’m still wondering where the crankcase pressure has gone. I had a 6.0L and a 6.4L that puffed like steam engines out the oil filler in the last week with similar cylinder issues.

I did a leak down test today and as expected I h... Login to read more.

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