Gold Eagle - Sta-Bil Engine Fogging Oil - 12 oz - 4-Pack - 22001 STA-BIL Fogging oil coats internal engine components to prevent corrosion. Displaces moisture from metal to protect engine. Lubricates cylinders to prevent cylinder damage (scuffing) at start up. For all 2-cycle and 4-cycle gasoline engines, including outboard, marine, small internal combustion & automotive engines. 4-Pack Size - 12 oz.