OBSOLETE: Hydraulic Industry Standard Hose 2500-4000 PSI – 721 Hose | #721-32

OBSOLETE: Hydraulic Industry Standard Hose 2500-4000 PSI – 721 Hose | #721-32


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Part Number: 721-32

Description: 2″ R12 HOSE

Technical Specifications
Hose Cover Type: Standard
Hose I.D. (size): -32
Hose Inside Diameter: 2 inch, 51 mm
Nominal Hose Inside Diameter: 51
Hose Outside Diameter: 2.59 inch, 66 mm
Maximum Operating Pressure: 2500, 17,5 MPa
Hose Reinforcement Material: Four spiral steel wire
Hose Inner Tube Material: Synthetic rubber
Cover Material: Synthetic rubber abrasion resistant, MSHA accepted
Minimum Bend Radius: 12-1/2 inch, 320
Weight (per unit of measure): 2.75 lb/ft, 4,09 kg/m
Maximum Operating Temperature: 257, 125
Minimum Operating Temperature: -40 °C
Specifications Met: SAE 100R12 / ISO 3862-1 TYPE R12 / EN 856 TYPE R12
Compatible Fitting: 71 Series
Application: Petroleum base hydraulic fluids and lubricating oils
Item Information

Parker’s 721 hose is a hydraulic industry standard hose that has a pressure range of 4000-2500 PSI, and pushes the envelope in high-pressure applications where space is tight. The 721 hose is designed, built, and tested to meet SAE 100R12 performance specifications. Sizes range from 3/8” to 2” in diameter with different cover options available for various markets.


  • Transportation
  • Military
  • Construction
  • Agriculture
  • Grounds & Building Maintenance
  • Forestry
  • Utility Equipment
  • Waste & Refuse


  • Standard, ToughCover or SuperTough cover options to prevent abrasion
  • Half SAE bend radius for ease of installation and low force to flex
  • ISO 3862-1 Type R12 / SAE J517 100R12 / EN 856 Type R12 certifications
  • 2500-4000 PSI working pressure in different sizes


  • Petroleum base hydraulic fluids and lubricating oils

Compatible Fittings

  • 71 series fittings

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