Individual hose record

4453404 Hose Preview

Excavator · Hitachi · EX17U · Boom Assembly

Finished length1,880 mm

Repair specifications

Part number: 4453404
Diagram pipe number: 25
Installation route: 大臂摆动油缸前
Hose specification: DN6;1SN-4;20.5MPa
Finished length: 1,880 mm
Working pressure: 20.5 MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 90°英制内螺纹30°外锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 23

4453160

Installation route: 大臂油缸~大臂右1

Length: 630 mm
Specification: DN6;1SN-4;20.5MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 英制内螺纹30°外锥

View full repair specifications

Diagram Pipe No. 25

4453162

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length: 820 mm
Specification: DN6;1SN-4;20.5MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 英制内螺纹30°外锥

View full repair specifications

Diagram Pipe No. 26

4453163

Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length: 490 mm
Specification: DN6;1SN-4;20.5MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 英制内螺纹30°外锥

View full repair specifications

Diagram Pipe No. 24

4453161

Installation route: 大臂油缸~大臂右2

Length: 760 mm
Specification: DN6;1SN-4;20.5MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 英制内螺纹30°外锥

View full repair specifications

For reference only. Confirm the actual hose before fabrication.