The 250022-669 Sullube 32 Replacement Compressor Oil- Made in USA is a Premium Grade Synthetic replacement air compressor oil engineered for Sullair rotary screw air compressors. It offers 100% Pour Over Compatibility with the existing compressor oil. This compatibility means that flushing of the existing compressor oil is not necessary to switch to Our Sullube 32 oil, reducing maintenance costs and downtime.