Individual hose record

4445718 Hose Repair Specifications

Excavator · Hitachi · ZX120 · Control Valve

Finished length1,150 mm

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Installation diagram — Pipe No. 34A

Locate Pipe No. 34A in the diagram, then confirm part number 4445718 before removing the hose.

Hitachi ZX120 installation diagram showing hydraulic hose 4445718 at Pipe No. 34A — Hitachi ZX120Part 4445718 · Pipe No. 34AOpen full-size diagram

Repair specifications

Part number: 4445718
Diagram pipe number: 34A
Installation route: 分配阀后~液压油箱
Hose specification: DN6;2层纤维-4;14MPa
Finished length: 1,150 mm
Working pressure: 14 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥
Quantity: 1

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Installation route: 分配阀左~分配阀左

Length: 500 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 0

4374023

Installation route: 分配阀上左~回转马达

Length: 900 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

View full repair specifications