Silicone Greek Corrugated High Temperature Wire Reinforced Coolant Hose, Series 6621 | Product Series

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Silicone Greek Corrugated High Temperature Wire Reinforced Coolant Hose, Series 6621

Silicone Greek Corrugated High Temperature Wire Reinforced Coolant Hose, Series 6621

Where to Buy

Silicone Greek Corrugated High Temperature Wire Reinforced Coolant Hose is for use in heater and radiator systems in heavy duty/high capacity vehicles and industrial equipment to 75 psi and 392°F, Series 6621

Technical Specifications

  • Cover Material: Silicone
  • Cover Structure: Greek-Corrugated, Glossy
  • Application: Engine
  • Vacuum Pressure Rating: 18 Inch-Hg, 457 mm-Hg
  • Media: Coolants
  • Specifications Met: ISO, SAE, TMC RP
  • Maximum Operating Pressure: 0.5 MPa, 75 psi, 5.2 bar
  • Nominal Hose Inside Diameter: 15 to 50 mm
  • Inside Diameter: 0.984 to 2.008 inch, 25 to 51 mm
  • Hose Reinforcement Material: Multiple Plies of High Temperature Textile with Wire Helix
  • Package Type: Coil
  • Outside Diameter: 1.4 to 2.5 inch, 35 to 64 mm
  • Size: -10 to -20
  • Hose Inner Tube Material: Black, Silicone
  • Cover Color: Red
  • Minimum Operating Temperature: -76 °F, -60 °C
  • Maximum Operating Temperature: 392 °F, 200 °C
  • Weight: 0.30 to 0.88 lb/ft, 0.52 to 1.31 kg/m
  • Minimum Bend Radius: 1.2 to 5.9 inch, 30.2 to 150.1 mm
  • Minimum Burst Pressure: 225 psi, 15.5 bar
  • Design Factor: 3:1
Safety Warning

Full Product Description

Parker's Series 6621 Silicone Greek Corrugated High Temperature Wire Reinforced Coolant Hose provides excellent service across a wide variety of coolants and multiple engine heater and radiator applications. The silicone construction resists chemicals, aging, cold leaks, cracking, delamination, heat, ozone and peeling to maximize performance. The Greek corrugated construction provides superior flexibility for easy routing and installation, resists the elevated temperatures common to engine compartments and is available in long continuous lengths for maximum versatility.

Markets:
• General Industrial
• Transportation

Features/Benefits:
• Tube: Black silicone for superior heat resistance to 392°F.
• Reinforcement: Multiple textile plies for strength and durability, and a wire helix for full suction capability and a path to conduct a static charge to ground.
• Cover: Red silicone Greek corrugated for superior flexibility, temperature resistance and easy identification.

Applications:
- media
• Coolant
• Hot water
- usage
• Coolant transfer in heater and coolant circuits
• Agricultural equipment
• Buses
• Construction equipment
• Off-road equipment
• Trucks

Industry Standards:
• SAE J20R2 Class A performance
• TMC RP303B

Safety/Technical:
• Design Factor: 3:1

Related Documents

Literature and Reference Materials
CAT 4800, Industrial Hose
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Products Hose I.D. (inch) Minimum Burst Pressure (psi) Standard Pack Qty (ft)
6621-0500025 1/2 225 25
6621-0500130 1/2 225 130
6621-0625025 5/8 225 25
6621-0625130 5/8 225 130
6621-0750025 3/4 225 25
6621-0750130 3/4 225 130
6621-1000025 1 225 25
6621-1000130 1 225 130
6621-1250025 1-1/4 225 25
6621-1375025 1-3/8 225 25
6621-1500025 1-1/2 225 25
6621-1750025 1-3/4 225 25
6621-2000025 2 225 25
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