For use with all air cooled 4-cycle engines.  G-Oil 4-Cycle GREEN Engine oil is superior performing Ultimate Biodegradable engine oil that meets API SM, SL, SJ, SH standards for gasoline engine lubricants.  4-Cycle GREEN Engine Oil is the GREEN SOLUTION for all 4-Cycle air-cooled engines, including lawn and garden equipment, small tractors, log splitters, compressors, steam cleaners, pressure washers, pumps and generators, that require SAE 30 engine oils...satisfaction guaranteed!