When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
[QUOTE=jsutton;9195232]Not trying to hi jack the thread but to answer the question.
I really don't know if the new compressor would work better than a working York or not. I just plan on using one because I don't care for how much the York vibrates.
My York vibrates as well, I thought it was just mine. That is the number one reason I want to replace it. I purchased it 3 years ago. I find it hard to believe on a mildly built 390 at an idle, the AC compressor when engaged, it's vibrations can be felt in the cab. The belt is tight, the tensioner in great condition, etc.