Individual hose record

4313170 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Swivel Joint

Finished length2,100 mm

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Installation diagram — Pipe No. 18A

Locate Pipe No. 18A in the diagram, then confirm part number 4313170 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4313170 at Pipe No. 18A
Hitachi ZX450LCPart 4313170 · Pipe No. 18AOpen full-size diagram

Repair specifications

Part number
4313170
Diagram pipe number
18A
Installation route
回转接头~回油铁管(液压油箱)
Hose specification
DN13;1SN-08;16MPa
Finished length
2,100 mm
Working pressure
16 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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Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
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Specification
DN10;1SN-06;18MPa
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. 26

4442655

Installation route: 回转接头~电磁阀

Length
2,000 mm
Specification
DN10;1SN-06;18MPa
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. 3

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Installation route: 回转接头~分配阀左下

Length
1,450 mm
Specification
DN25;4SH-16;38.8MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 24

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Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
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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. 0

4430973

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
2,500 mm
Specification
DN25;4SH-16;38.8MPa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
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Diagram Pipe No. 1

4316573

Installation route: 回转接头~分配阀右下

Length
1,550 mm
Specification
DN25;4SH-16;38.8MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
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Diagram Pipe No. 18

9206759

Installation route: 回转接头~回油铁管(液压油箱)

Length
2,100 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
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