An essential for busy shops, job sites and homes where work gets done, this Airbase 1 quart 30 weight air compressor piston oil lubricates and cools your compressor, cutting down on wear while boosting operating efficiency and power. Viscous yet thick enough to stick to moving parts, it forms a barrier between pistons and cylinder walls that helps you get more out of every compressor. A simple way to get more jobs done with your pneumatic power source, add this 30 weight piston air compressor oil to your machine, and keep it running its best, job after job.