Cummins running ruff
03-28-2016, (Subject: Cummins running ruff ) 
Post: #10
RE: Cummins running ruff
(02-24-2016 )Isx Lover Wrote:  
(02-24-2016 )Fordmandan87 Wrote:  The crankshaft dampener hardens around 500k and you start feeling more engine vibration as a result. Not saying that's the cause but it could be making it more noticeable.

Here is a picture of my damper with 1020000 miles on it. I don't know what they are supposed to look like but here's mine. The black stuff has consistency of tar.

That is supposed to be a viscous material, as in liquid... Not tar. That one is bad.
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RE: Cummins running ruff - Waterloo - 03-28-2016



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