Individual hose record

4477500 Hose Preview

Excavator · Hitachi · ZX330LC · Attachments – Quick Coupler

Finished length2,000 mm

Repair specifications

Part number: 4477500
Diagram pipe number: 14
Installation route: 大臂(快换)~接线板(小臂)
Hose specification: DN10;2SN-6;34.5MPa
Finished length: 2,000 mm
Working pressure: 34.5 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 2

Same system

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Length: 420 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. 31

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Installation route: 分配阀液压管路

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Diagram Pipe No. 47

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

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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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Diagram Pipe No. 58

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

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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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Diagram Pipe No. 11

9234902

Installation route: 大臂(快换)~控制阀(快换)

Length: 2,200 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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Diagram Pipe No. 15A

4448556

Installation route: 接线板(小臂)~小臂(快换)

Length: 1,050 mm
Specification: DN10;2SN-6;34.5MPa
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. 11A

4387816

Installation route: 大臂(快换)~控制阀(快换)

Length: 2,200 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.