Individual hose record

4278815 Hose Preview

Excavator · Hitachi · ZX75US · Swivel Joint

Finished length1,350 mm

Repair specifications

Part number
4278815
Diagram pipe number
4
Installation route
Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification
DN12;4SP-8;24.5MPa
Finished length
1,350 mm
Working pressure
24.5 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 16

4415081

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

Length
1,400 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. 6

4463469

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

Length
1,380 mm
Specification
DN13;4SP-08;41.5MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 9

4455438

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

Length
1,400 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
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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