• This environmentally friendly product is specifically formulated to use with the non-CFC refrigerant R-134a. The base fluids have been engineered to be totally miscible with R134a over a very wide temperature range while maintaining excellent lubricating properties. • Excellent lubricating properties over a wide temperature range • OEM approved • Specially formulated for use with HFC refrigerants • Also compatible with CFC HCFC refrigerants for easier changeovers