Individual hose record

4391123 Hose Repair Specifications

Excavator · Hitachi · EX330-5 · Control Valve

Finished length3,550 mm

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Installation diagram — Pipe No. 81

Locate Pipe No. 81 in the diagram, then confirm part number 4391123 before removing the hose.

Hitachi EX330-5 installation diagram showing hydraulic hose 4391123 at Pipe No. 81 — Hitachi EX330-5Part 4391123 · Pipe No. 81Open full-size diagram

Repair specifications

Part number: 4391123
Diagram pipe number: 81
Installation route: 分配阀下左~接头(行走踏板)
Hose specification: DN10;1SN-6;7Mpa
Finished length: 3,550 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. 80

4386670

Installation route: 分配阀上左~接头(行走踏板)

Length: 3,200 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. 79

4342978

Installation route: 分配阀下右~接头(行走踏板)

Length: 3,350 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. 78

4391124

Installation route: 分配阀上右~接头(行走踏板)

Length: 3,650 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