ERRECOM PAG 46 A/C compressor oil with integrated UV dye for easy leak detection. This 250ml bottle is compatible with both R134a and R1234yf refrigerant gases, including electric compressors. The UV dye helps identify refrigerant leaks under UV light, saving time on diagnostics. Formulated for excellent miscibility, extreme-pressure performance, and low moisture absorption, it ensures optimal lubrication and longevity of your vehicle's air conditioning system. Ideal for automotive A/C maintenance and repair.