Individual hose record

4449378 Hose Repair Specifications

Excavator · Hitachi · ZX85USB-5N · Control Lever

Finished length2,400 mm

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Installation diagram — Pipe No. 28

Locate Pipe No. 28 in the diagram, then confirm part number 4449378 before removing the hose.

Hitachi ZX85USB-5N installation diagram showing hydraulic hose 4449378 at Pipe No. 28 — Hitachi ZX85USB-5NPart 4449378 · Pipe No. 28Open full-size diagram

Repair specifications

Part number: 4449378
Diagram pipe number: 28
Installation route: 模式转换阀~过渡阀块(中转接头)
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 2,400 mm
Working pressure: 22.5 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. 24

4458065

Installation route: 模式转换阀~过渡阀块(中转接头)

Length: 2,300 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

For reference only. Confirm the actual hose before fabrication.