Individual hose record

4450428 Hose Repair Specifications

Excavator · Hitachi · ZX180W · Hydraulic Tank

Finished length650 mm

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Installation diagram — Pipe No. 12A

Locate Pipe No. 12A in the diagram, then confirm part number 4450428 before removing the hose.

Hitachi ZX180W installation diagram showing hydraulic hose 4450428 at Pipe No. 12A — Hitachi ZX180WPart 4450428 · Pipe No. 12AOpen full-size diagram

Repair specifications

Part number: 4450428
Diagram pipe number: 12A
Installation route: 液压油箱~中转接头
Hose specification: DN10;1SN-06;18MPa
Finished length: 650 mm
Working pressure: 18 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

Related Hoses

Diagram Pipe No. 12

9235879

Installation route: 液压油箱~中转接头

Length: 650 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. 15

4420423

Installation route: 回油铁管(液压油箱)~蓄能器

Length: 500 mm
Specification: DN12;1SN-8;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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For reference only. Confirm the actual hose before fabrication.