Hydraulic Constant Working Pressure Hose 4000 PSI – GlobalCore 487 Hose | #487TC-20

SKU: 487TC-20-BX Category:


Parker’s 487 GlobalCore hose offers high performance, low-force-to-flex, and constant working pressures of 4,000 psi.

Part Number: 487TC-20

Description: 1-1/4″ ISO4000 – GC – TC

*Price is per foot.*

Technical Specifications

Hose I.D. (size): -20
Hose Cover Type: ToughCover
Disclaimer: The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. Refer to Fluid Connectors Safety Guide.
Hose Inside Diameter: 1-1/4 inch, 31,5 mm
Media: Hydraulic Fluids, Lubricants,
Nominal Hose Inside Diameter: 31
Maximum Operating Pressure: 4000 psi, 28 MPa
Hose Inner Tube Material: Synthetic rubber
Hose Reinforcement Material: Four spiral
Cover Material: Synthetic rubber abrasion resistant
Minimum Bend Radius: 8-1/4 inch, 210 mm
Minimum Operating Temperature: -40 °F, -40 °C
Maximum Operating Temperature: 257 °F, 125 °C
Specifications Met: ISO 18752
Compatible Fitting: 77 Series
Application: Petroleum base hydraulic fluids and lubricating oils

Item Information

Part of the GlobalCore family of lightweight, high pressure hoses, Parker’s 487 synthetic rubber hose delivers constant working pressures of 4,000 psi and the reliable, consistent performance of all GlobalCore products. This steel-wire-reinforced hose meets and exceeds ISO 18752 performance specifications, making it the ideal choice for multiple applications around the world. Constructed for high performance and easy handling, 487 hoses offer half the SAE bend radius specified for hoses in this category and feature O.D.s that are 30 percent smaller by area compared with SAE spiral hose. These light, durable, and low force-to-flex hoses are easy to bend, making installation easier and faster. 487 hose is available in I.D. sizes ranging from ¼ inch to 2 inches in diameter and with three cover options: Standard, ToughCover and SuperTough.


  • Transportation
  • Military
  • Construction
  • Grounds & Building Maintenance
  • Forestry
  • Material Handling


  • Standard or ToughCover options to prevent abrasion
  • Half SAE bend radius for ease of installation and low force to flex
  • 30% smaller O.D. by area compared to the SAE spiral hose
  • 4,000 PSI constant working pressure in all sizes
  • Lighter than the standard SAE spiral hose


  • Petroleum base hydraulic fluids and lubricating oils

Compatible Fittings

  • 43 series fittings (for sizes -4 to -16)
  • 77 series fittings (for sizes -20 to -32)

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