Individual hose record

4313149 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Swing Motor

Finished length450 mm

Locate this hose

Installation diagram — Pipe No. 21

Locate Pipe No. 21 in the diagram, then confirm part number 4313149 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4313149 at Pipe No. 21
Hitachi ZX450LCPart 4313149 · Pipe No. 21Open full-size diagram

Repair specifications

Part number
4313149
Diagram pipe number
21
Installation route
回转马达(左)~回转马达(右)
Hose specification
DN13;1SN-08;16MPa
Finished length
450 mm
Working pressure
16 MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
Quantity
1

Same system

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Length
1,500 mm
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. 2

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美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 28

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Installation route: 回转马达~中转接头

Length
2,000 mm
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. 8

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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. 28A

4461334

Installation route: 回转马达~中转接头

Length
2,000 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
View full repair specifications

Diagram Pipe No. 37

4313164

Installation route: Swing motor → return steel line (hydraulic tank)Original Chinese: 回转马达~回油铁管(液压油箱)

Length
1,500 mm
Specification
DN13;1SN-08;16MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 28

9211473

Installation route: 回转马达~中转接头

Length
2,000 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
View full repair specifications

Diagram Pipe No. 28A

4463867

Installation route: 回转马达~中转接头

Length
2,000 mm
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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