Individual hose record

4481999 Hose Repair Specifications

Excavator · Hitachi · ZX225USLC · Control Lever

Finished length550 mm

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Installation diagram — Pipe No. 3

Locate Pipe No. 3 in the diagram, then confirm part number 4481999 before removing the hose.

Hitachi ZX225USLC installation diagram showing hydraulic hose 4481999 at Pipe No. 3 — Hitachi ZX225USLCPart 4481999 · Pipe No. 3Open full-size diagram

Repair specifications

Part number: 4481999
Diagram pipe number: 3
Installation route: 模式转换阀~中转接头
Hose specification: DN10;1SN-6;7Mpa
Finished length: 550 mm
Working pressure: 7 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

Same system

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Diagram Pipe No. 2A

4456707

Installation route: 模式转换阀~中转接头

Length: 1,200 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 1

4427111

Installation route: 中转接头~分配阀右

Length: 700 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

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Diagram Pipe No. 6A

4456714

Installation route: 模式转换阀~中转接头

Length: 450 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 0A

4456705

Installation route: 模式转换阀~中转接头

Length: 600 mm
Specification: DN10;1SN-6;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