yokohama hose

WS18Z-12 socket less hose

Quick and easy assembly

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  • Quick and easy assembly: Only cut a hose to the required length and insert fitting (WS18 Stockless Reusable fitting) after lubricating it.
  • Fittings can be reusable. All fittings are reusable. Even if a hose is damaged, the metal fittings can be reused unless there is a deformation or flaw on them.
  • Reduce inventory: As the hoses can be assembled easily, there is no need to stock hose assemblies of a specific length and fittings.
  • You can stock hoses and fittings separately and can reduce inventory.


  • lnner Tube : Oil resistance synthetic rubber
  • Reinforcement : High-tensile steel wire
  • Outer Cover : weather-resistant synthetic rubber


  • General-use working oil, lubrication oil, fuel oil, and air.

Operating temperature range

  • -40˚C ~ 199˚F(Oil), ~ 158˚F(Air), ~ 140˚F(Water) / -40˚C ~ 93˚C(Oil), ~ 70˚C(Air), ~ 60˚C(Water)


    Inner diameter 19.0mm / 3/4inch
    Outer diameter 26.2mm
    Reinforcement 1Y/B
    Maximum working pressure 1.8Mpa
    Minimum burst pressure 7.0Mpa
    Minimum bend radius 178mm
    Weight per Meter 340g