PolarSeal Hose is designed for environmentally-safe liquid and gaseous R134a and R12 refrigerant applications in automtive air conditioning and industrial systems. This also includes applications such as tractors, construction trucks, mobile and stationary refrigeration units. Designed to minimize permeation of R134a and R12 refrigerant.

• Black Chloroprene rubber tube inside a nylon barrier, reinforced with 2-layers of spiraled polyester and an EPDM cover
• Note: For a complete listing of PolarSeal Hose and Couplings, see Gates.com and/or Gates Hydraulic Catalog 431-2080
• Compatible for use with R12 and R134a refrigerants, as well as mineral oils and PAG oils
• Meets or exceeds SAE J3062 Type C, Class II and SAE J51, Type A2 Outside Diameters
• Temperature Range: -22 Deg. F to +257 Deg. F (-30 Deg. C to +125 Deg. C)
• Note: Gates recommends always pairing Gates PolarSeal hose and couplings