Air Compressor Oil ?s.
Boy did I read this wrong, sorry.
I use whatever cheap straight 30 is on sale. When I see a sale, I buy the gallon jugs.
I also use for assembling engines, & all my generators, so it's good to have around.
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http://www.northerntool.com/webapp/w...4649_200334649
Then again, I run Mobil 1 in my lawnmower.






