PolarSeal® II Hose is recommended for most refrigerant blends and compressor lubricants in automotive and heavy-duty truck air conditioning systems where significant reduction in permeation and moisture ingression is desired. Low permeation hose construction is used by more OEMs around the globe than any other refrigerant hose construction. Gates PolarSeal II derives its performance from a proprietary polyamide barrier and exceptional compounding, making it compatible with R134a, R12, and R1234yf refrigerant.
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The PolarSeal® II series was developed to provide all the components you need to keep your AC system running with ease for a variety of automotive systems and applications. Use Gates® PolarSeal® II products across the board to maximize the potential and life-service of your systems.
No matter what type of vehicle you're running, or where, for that matter, Gates® PolarSeal® II is the solution that will work best for you. The cover is heat, moisture, and ozone resistant, meaning it will be safe from potentially damaging contaminants, allowing it to continue doing its job.