Individual hose record

4447833 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Hydraulic Tank

Finished length1,300 mm

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Installation diagram — Pipe No. 32

Locate Pipe No. 32 in the diagram, then confirm part number 4447833 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4447833 at Pipe No. 32 — Hitachi ZX450LCPart 4447833 · Pipe No. 32Open full-size diagram

Repair specifications

Part number: 4447833
Diagram pipe number: 32
Installation route: 液压油箱~电磁阀
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 1,300 mm
Working pressure: 22.5 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥
Quantity: 1

Same system

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Diagram Pipe No. 9

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Installation route: 液压油箱~先导滤芯

Length: 480 mm
Specification: DN25;1SN-16;8.8MPa
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. 54

4484021

Installation route: 液压油箱~进回油阀

Length: 3,100 mm
Specification: DN10;1SN-06;18MPa
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. 35

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Installation route: 液压油箱~电磁阀(分配阀)

Length: 1,590 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 23

4452813

Installation route: 液压油箱~中转接头

Length: 410 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 45°美制内螺纹74°内锥

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Diagram Pipe No. 27

4446846

Installation route: 液压油箱~中转接头

Length: 900 mm
Specification: DN10;1SN-06;18MPa
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. 54

4459265

Installation route: 液压油箱~进回油阀

Length: 3,000 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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