Individual hose record

4446854 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Control Lever

Finished length3,000 mm

Locate this hose

Installation diagram — Pipe No. 7

Locate Pipe No. 7 in the diagram, then confirm part number 4446854 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4446854 at Pipe No. 7
Hitachi ZX450LCPart 4446854 · Pipe No. 7Open full-size diagram

Repair specifications

Part number
4446854
Diagram pipe number
7
Installation route
右手柄~中转接头
Hose specification
DN10;1SN-6;7Mpa
Finished length
3,000 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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Specification
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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. 1

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Installation route: 中转接头~分配阀下

Length
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Specification
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Right fitting
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Diagram Pipe No. 43

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Installation route: 中转接头~过渡阀块(支架)

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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 55

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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 5

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Installation route: 右手柄~中转接头

Length
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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. 15

4484031

Installation route: 左手柄~中转接头

Length
3,000 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. 17

4437663

Installation route: 中转接头~分配阀下

Length
1,600 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. 42

4450908

Installation route: 中转接头~过渡阀块(支架)

Length
500 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
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