","text":"Try Rockauto.com for your filters.If not cross reference them to a Fleetguard or Baldwin and go to a semi truck dealer.The prices will go down substantially.Non synthetic dyno oil will work just fine.I traded in my Duramax at 360k miles of strictly hotshot work grossing 36k and sometimes a little more.All I used was regular oil.No fancy lift pumps or additives."}