Air compressors are critical devices on most jobsites, used to power equipment and complete many duties. … One important difference is selecting between an air compressor that 
uses an oil-lubricated pump and one which utilizes an oil-free design.
Some air compressors use oil. … Your small 12 volt air flow compressors and several of the jobsite models do not require Oil-Free Piston Air Compressor essential oil. The oil you put in functions as a lubricant to keep carefully the machinery inside working at full efficiency. Using the proper type of oil is essential to keep it working as it should.
Our immediate drive compressor engine assemblies which range from 0.75 Hp – 5.5 Hp utilizing the innovative in piston ring components. The effect is a reliable and long lasting source of oil free air.