Individual hose record

4285797 Hose Repair Specifications

Excavator · Hitachi · ZX250 · Attachments

Finished length650 mm

Repair specifications

Part number
4285797
Diagram pipe number
12
Installation route
控制阀(辅助)~慢速回流阀
Hose specification
DN12;4SP-8;34.5Mpa
Finished length
650 mm
Working pressure
34.5 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 7

4305255

Installation route: 先导泵~控制阀(辅助)

Length
500 mm
Specification
DN12;2SN-8;21Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 53

4453683

Installation route: 分配阀左~流速切换阀

Length
850 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 40

4402701

Installation route: 分配阀右~液压油箱

Length
720 mm
Specification
DN6;1SN-4;7MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 22

4452035

Installation route: 过渡阀块(辅助)~过渡阀块(辅助)

Length
400 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 18

4452733

Installation route: 过渡阀块(控制阀(分节油缸))~过渡阀块

Length
450 mm
Specification
DN6;1SN-04;22.5MPa
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. 23

4452037

Installation route: 流速切换阀~过渡阀块(辅助)

Length
850 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 28

4462262

Installation route: 大臂(辅助)~控制阀(辅助)

Length
3,000 mm
Specification
DN10;2SN-6;34.5MPa
Left fitting
美制内螺纹37°内锥
Right fitting
45°美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 28

4462262

Installation route: 大臂(辅助)~回油铁管(液压油箱)

Length
3,000 mm
Specification
DN10;2SN-6;34.5MPa
Left fitting
美制内螺纹37°内锥
Right fitting
45°美制内螺纹37°内锥
View full repair specifications
Scroll to Top