Individual hose record

4437388 Hose Repair Specifications

Excavator · Hitachi · ZX210W · Attachments – Quick Coupler

Finished length500 mm

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Installation diagram — Pipe No. 41

Locate Pipe No. 41 in the diagram, then confirm part number 4437388 before removing the hose.

Hitachi ZX210W installation diagram showing hydraulic hose 4437388 at Pipe No. 41 — Hitachi ZX210WPart 4437388 · Pipe No. 41Open full-size diagram

Repair specifications

Part number: 4437388
Diagram pipe number: 41
Installation route: 电磁阀(隔板)~过渡阀块(隔板)
Hose specification: DN6;1SN-4;7Mpa
Finished length: 500 mm
Working pressure: 7 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: 电磁阀(隔板)~过渡阀块(隔板)

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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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Diagram Pipe No. 44

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Installation route: 过渡阀块(推土铲)~过渡阀块(隔板)

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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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Diagram Pipe No. 14

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Installation route: 大臂(前段)~大臂(后段)

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Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 47

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Installation route: 过渡阀块(流速切换)~过渡阀块(隔板)

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Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

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