Individual hose record

4618390 Hose Repair Specifications

Excavator · Hitachi · ZX350LC-3 · Attachments – Lock Valve

Finished length4,350 mm

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Installation diagram — Pipe No. 17A

Locate Pipe No. 17A in the diagram, then confirm part number 4618390 before removing the hose.

Hitachi ZX350LC-3 installation diagram showing hydraulic hose 4618390 at Pipe No. 17A — Hitachi ZX350LC-3Part 4618390 · Pipe No. 17AOpen full-size diagram

Repair specifications

Part number: 4618390
Diagram pipe number: 17A
Installation route: 左大臂油缸锁止阀~液压油箱
Hose specification: DN10;1SN-6;7Mpa
Finished length: 4,350 mm
Working pressure: 7 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

Same system

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Diagram Pipe No. 4A

4668452

Installation route: 小臂油缸锁止阀~接线板(锁止阀)

Length: 6,600 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. 20A

4628865

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

Length: 1,400 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 4

9275788

Installation route: 小臂油缸锁止阀~接线板(锁止阀)

Length: 6,600 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. 1A

4649438

Installation route: 分节油缸锁止阀~控制阀(分节大臂)

Length: 3,650 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

View full repair specifications