Parker Fluid Connector Group
451ST Series 3000 PSI Constant Working Pressure Hose

Parker's 451ST hose is for when you need maximum abrasion resistance. Parker's ST cover provides 450x the abrasion resistance compared to standard rubber covered hose. 451ST hose is a 3000psi constant working pressure hose, is Ā½ SAE 100R1 minimum bend.

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ApplicationsĀ 

  • Transportation
  • Military
  • Construction
  • Agriculture
  • Grounds & Building Maintenance
  • Waste & Refuse
  • Material Handling
  • Forestry
  • Railroad
  • Utility Equipment
  • Personnel Lift Equipment
  • Machine Tool

MediaPetroleum base hydraulic fluids and lubricating oils
Hose I.D. Minimum(inch)1/4
Hose I.D. Minimum(mm)6,3
Maximum Working Pressure (psi)3000
Hose I.D. Maximum(inch)1-1/4
Hose I.D. Maximum(mm)31,5
Maximum Working Pressure (Mpa)21,0
Material - Hose Inner TubeSynthetic rubber
Material - Hose reinforcementone or two braids steel wire
Material - CoverSynthetic rubber abrasion resistant, MSHA accepted
Minimum Bend Radius (inch)1/2 minimum SAE bend radius
Minimum Bend Radius (mm)1/2 minimum SAE bend radius
Working Temperature (F) Oil Minimum-40
Working Temperature (F) Oil Maximum+212
Working Temperature (C) Oil Minimum-40
Working Temperature (C) Oil Maximum+100
Meets Industry StandardsSAE 100R17 / ISO 11237 - 1 TYPE R17 ? Constant Working Pressure
Compatible Fittings43 series