QuinSyn fluids are the only fluids good enough to fill each compressor that leaves our factory. Not an off-the-shelf lubricant, the proprietary QuinSyn base stocks and additive packages have been selected and refined based on years of engineering research, development and field trials. QuinSyn® PG is a custom-blended polyalkalene glycol (PAG) and polyester (POE) fluid.

Ideal for hot and humid environments and offers excellent lubrication at high and low temperatures, reduced volatility and a high viscosity index. It doesn’t leave behind carbon residue or varnish when it oxidizes making it a perfect fit for the applications where varnishing has occurred in the past.