› Fully synthetic ACDelco Air Conditioning Compressor Oils (46 Viscosity) are formulated to provide unsurpassed lubricity, wear protection, and proper miscibility with ozone-friendly refrigerants like R-134a (except for R4 and A6 systems), as well as R-12 in the case of retrofits.
NotesDescription--Refrigerant Oil, Feature--Fully Synthetic Compressor Oil Specially Formulated for Lubricity and Wear Protection, Feature--High-Quality Formula Designed for Chemical, Thermal, and Hydrolytic Stability, Feature--Chemically Engineered for Miscibility with Ozone-Friendly Refrigerants