PAG 150, A/C Oil 1.0L + UV dye PAG 150 oil with UV dye PAG-oil for R134a. 1.0 liter PAG-oil for R134a. 1.0 liter. Low viscosity (ISO 150). Super Premium PAG oil with UV dye. Features & Benefits: -Advanced Formula Synthetic PAG lubricant -High Performance PAG provides excellent resistance to moisture -Specially formulated for aftermarket air conditioning systems using R-134a refrigerant -Contains conditioners, inhibitors and anti-wear agents for excellent lubricity and compressor protection. Helps reduce compressor wear.