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Yellow Jacket Pressure Control Hose 78748

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Yellow Jacket 48 in. High Temperature Pressure Control Hose 1/4 in. Str. x 90 Deg. - 78748

Product Condition: NEW
Estimated ship date: for orders by 3pm PT/6pm ET today Available for Special Order

SSL Cerficate

The Yellow Jacket pressure control hose is constructed of a thermoplastic polymer inner tube and cover to eliminate the vibration failures of copper capillary tube installations. Note:  Hose fittings should be mounted in a way to accommodate the bend of the hose and nicely fit in the connections, and not being forced into the male connectors applying stress and tension.



  • Yellow color makes hose easily visible inside system
  • Hex nuts are steel and finished with black zinc. Copper gaskets provide the best possible seal
  • The higher temperature ratings up to 266°F eliminate the failures caused by maximum loads on rubber hoses
  • Polyester braid reinforcement with high tensile strength and high modulus withstand higher pressures
  • For use with HFC, HCFC and CFC refrigerants



  • Yellow Jacket Part No.: 78748
  • Length: 48
  • Fittings: 1/4″ Straight x 90°
  • I.D.:  .156″ (4.0 mm)
  • O.D.:  .325″ (8.2 mm)
  • Operating Temperature: -49° to 266°F (-44° to 130°C)
  • Minimum Bend Radius: 4″ (102 mm)
  • 4000 psi (276 bar) minimum burst, 800 psi (55 bar) maximum working pressure

Additional Information

Product Condition NEW
upc 686800787480

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