Original post by: Will ,
So, after reading so far, on a CAT C15, is it worth replacing the damper only if I have 750000 miles and only a little vibration? Some people I have talked to that seem to know what they are talking about on other engine subjects seem to think it is worth the expense to avoid more serious problems in the future. But, I am still uncertain, and I can spend a ton of money avoiding future problems that I may never know is worth it? Is this one of them?