I want to flush the coolant on our 2002 S 60 and was wondering what type of coolant to use. It looks like what is in now is the Dex-cool type (orange)that is often used in GM cars. Personally I don't believe in the long-term coolant idea because I like to change it out every 2 years.

I believe that virtually all good modern antifreeze is made for aluminum rads., etc. So I don't see why I couldn't use the green fluid.

I also don't believe in the dealer only parts in areas like antifreeze. Heck even the Volvo dealer 3309 trans fluid is re-badged Mobil 3309. You can buy a case of Mobil 3309 for $78 (includes delivery) and you could only buy 4 quarts at the dealer for the same fluid.

What is the consensus on the forum about the antifreeze?

I would flush all of that orange stuff out of there and use either OEM or Zerex G-05, along with a gallon of distilled water.

Thanks.

I'll probably go with the Zerox.

Actually it's "Xerox" and it's not antifreeze. (From a retired "Xeroid")
You're absolutely right regarding "branded" fluids. I use Tractor Supply products; oil, transmission fluid, antifreeze. As long as it meets the recommenced SAE pec. and have gotten lots of trouble free miles from my Volvos. PM is the key.