Individual hose record

4451995 Hose Repair Specifications

Excavator · Hitachi · ZX190W-3 · Control Valve

Finished length350 mm

Repair specifications

Part number
4451995
Diagram pipe number
34
Installation route
分配阀下~分配阀左
Hose specification
DN6;1SN-04;22.5MPa
Finished length
350 mm
Working pressure
22.5 MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
Quantity
1

Same system

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Installation route: 分配阀左前~铁管(回转马达)

Length
1,500 mm
Specification
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Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 32A

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Installation route: 分配阀左~液压油箱

Length
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Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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