Oh no another post on how old is to old! Oil does not have an espiration date it merly will not meet new upto date specs. 30 wt oil from the 70s is still good 70's era 30wt oil, just not as good as todays 30wt oil. So if the spec is still listed for your tractor use it, u can always give it away and you will also get those that will tell you to mix it at 1 qt to 5 gallons of deisel and burn it. I would use it, 7 years ago is not that long! And by the way warehouses where that stuff is stored are often times not airconditioned either.
There will be those guys that tell you the additives have settled out and its no good etc, trust what you want and do what you want, if you feel its a risk for your expensive tractor dont chance it with $50 of oil, but if i had a kuboo that would use i i would put it in! **** i bet some guys on here that dont frequent these maintence forums and others who dont get on TBN and similar sites still have 7 year UTF in their tractors that they have been runnig for 7 years way harder on the machine than sitting unopend for 7 years!
