Individual hose record

4470393 Hose Repair Specifications

Excavator · Hitachi · ZX225US-3 · Hydraulic Pump

Finished length350 mm

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Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4470393 before removing the hose.

Hitachi ZX225US-3 installation diagram showing hydraulic hose 4470393 at Pipe No. 14 — Hitachi ZX225US-3Part 4470393 · Pipe No. 14Open full-size diagram

Repair specifications

Part number: 4470393
Diagram pipe number: 14
Installation route: 液压泵~先导滤芯
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: 90°美制内螺纹74°内锥
Quantity: 1

Same system

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Diagram Pipe No. 17A

4661845

Installation route: 液压泵~中转接头

Length: 3,000 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 16A

4661844

Installation route: 液压泵~中转接头

Length: 3,000 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 13

4644625

Installation route: 液压泵~吸油铁管

Length: 680 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