Individual hose record

4445276 Hose Repair Specifications

Excavator · Hitachi · ZX120-3 · Attachments – Lock Valve

Finished length400 mm

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Installation diagram — Pipe No. 16

Locate Pipe No. 16 in the diagram, then confirm part number 4445276 before removing the hose.

Hitachi ZX120-3 installation diagram showing hydraulic hose 4445276 at Pipe No. 16 — Hitachi ZX120-3Part 4445276 · Pipe No. 16Open full-size diagram

Repair specifications

Part number: 4445276
Diagram pipe number: 16
Installation route: 中转接头~过渡阀块(锁止阀)
Hose specification: DN10;1SN-06;18MPa
Finished length: 400 mm
Working pressure: 18 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥
Quantity: 1

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Diagram Pipe No. 15A

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Installation route: 液压油箱~过渡阀块(锁止阀)

Length: 1,100 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. 3A

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Installation route: 左大臂油缸锁止阀~液压油箱

Length: 3,300 mm
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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. 0A

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Installation route: Left boom-cylinder lock valve → right boom-cylinder lock valveOriginal Chinese: 左大臂油缸锁止阀~右大臂油缸锁止阀

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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. 4A

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Installation route: 接头(锁止阀)~液压油箱

Length: 1,200 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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