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AC134A Air Conditioning PolarSeal® I Hose

PolarSeal® I Hose is designed for environmentally-safe R134a refrigerant applications in automotive air conditioning and industrial systems, including tractors, construction trucks, mobile and stationary refrigeration units. Designed to minimize permeation of R134a and R12 refrigerant. Recommended For: Liquid and gaseous R134a and R12 refrigerants in automotive air conditioning and industrial systems; i.e., tractors, construction trucks, mobile and stationary refrigeration units.

  • Temperature Range: -22°F to +257°F (-30°C to +125°C).
  • Working Pressure: 3,44 MPa.
  • Size: 5/16" - 5/8".

All Parts

1-3 of 3 Items
Part # Product # Description Maximum Working Pressure (psi) Maximum Working Pressure (bar) Hose Inside Diameter (in) Hose Inside Diameter (mm) Hose Outside Diameter (in) Hose Outside Diameter (mm) Weight Per ft Packaging
33530918 70627 12AC134AXREEL-175 500 35 5/8 16 1.12 28.6 0.38 N
85666 / 10AC134A X25FT 33530911 85666 10AC134A X25FT 500 0.5 1 8 Q
85667 / 12AC134A X25FT 33530916 85667 12AC134A X25FT 500 0.625 1.13 9.43 Q
1-3 of 3 Items


PolarSeal® I Hose builds on our decades of innovation in material science. PolarSeal® I Hose is specially constructed to handle environmentally-sensitive liquid and gaseous refrigerant applications. Synthetic EPDM cover construction, a nylon internal barrier inside a chloroprene rubber tube, and spiraled polyester reinforcement create a highly durable, low permeation refrigerant-specific fluid power solution for a wide range of automotive and industrial applications.

Features and Benefits

  • Synthetic EPDM rubber, nylon barrier, and reinforced polyester construction.
  • SAE J51, Type A2 Dimensions ; SAE J51, Type D Performance ; SAE J2064, Type C, Class II Performance.
  • Multiple crimping options.
  • Design factor: 4:1.
  • Nylon barrier.


Whether on the road or on the factory floor, even a little refrigerant leak can be a big deal. That's why our PolarSeal® I Hose is highly engineered to withstand the most demanding operating environments, including wide fluctuations in external temperature, ensuring maximum durability and extended service life.