Individual hose record

4313256 Hose Preview

Excavator · Hitachi · ZX250 · Attachments

Finished length1,700 mm

Repair specifications

Part number: 4313256
Diagram pipe number: 14
Installation route: 电磁阀(辅助)~液压油箱
Hose specification: DN6;1SN-4;7Mpa
Finished length: 1,700 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

Same system

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Diagram Pipe No. 7

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Installation route: 先导泵~控制阀(辅助)

Length: 500 mm
Specification: DN12;2SN-8;21Mpa
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. 53

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Installation route: 分配阀左~流速切换阀

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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. 40

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Installation route: 分配阀右~液压油箱

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Specification: DN6;1SN-4;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. 22

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Installation route: 过渡阀块(辅助)~过渡阀块(辅助)

Length: 400 mm
Specification: DN6;1SN-4;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. 18

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Installation route: 过渡阀块(控制阀(分节油缸))~过渡阀块

Length: 450 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. 12

4285797

Installation route: 控制阀(辅助)~慢速回流阀

Length: 650 mm
Specification: DN12;4SP-8;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 23

4452037

Installation route: 流速切换阀~过渡阀块(辅助)

Length: 850 mm
Specification: DN6;1SN-4;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. 28

4462262

Installation route: 大臂(辅助)~控制阀(辅助)

Length: 3,000 mm
Specification: DN10;2SN-6;34.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

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For reference only. Confirm the actual hose before fabrication.