Parker Fluid Connector Group
774 Series Phosphate Ester 4 Spiral Hydraulic Hose

Key Features

  • Up to 4000 psi
  • Dimensionally conforms to SAE 100R12 and EN 856 Type R12 specifications
  • Uses Parkrimp 71 Series fittings

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Parker's 774 phosphate-ester compatible hose is for applications up to 4000psi. Available in five large sizes: -12 through -32. Dimensionally conforms to SAE 100R12 and EN 856 Type R12 specifications. Uses 4-wire spiral steel construction.

Applications 

  • Industrial
  • Ground Support Equipment

MediaPetroleum base hydraulic fluids and lubricating oils
Hose I.D. Minimum(inch)3/4
Hose I.D. Minimum(mm)19
Maximum Working Pressure (psi)Up to 4000
Hose I.D. Maximum(inch)2
Hose I.D. Maximum(mm)51
Maximum Working Pressure (Mpa)Up to 28
Material - Hose Inner TubeEPDM Rubber
Material - Hose reinforcementFour spiral steel wire
Material - CoverEPDM rubber, green
Minimum Bend Radius (inch)Meets SAE requirements
Minimum Bend Radius (mm)Meets SAE requirements
Working Temperature (F) Oil Minimum-40
Working Temperature (F) Oil Maximum+176
Working Temperature (C) Oil Minimum-40
Working Temperature (C) Oil Maximum+80
Compatible Fittings71 series