BAILARS Compressor Oil is a high-quality lubricant specifically designed for refrigeration and air conditioning compressors. It helps reduce friction between moving parts, improves efficiency, and prevents internal wear and corrosion. Available in grades like 3GS and 4GS, BAILARS compressor oils are made from refined mineral oil and are compatible with refrigerants like R-22, R-12, and R-502. These oils are commonly used in both residential and industrial HVAC systems.