Individual hose record

4457105 Hose Repair Specifications

Excavator · Hitachi · ZX80 · Attachments

Finished length2,300 mm

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Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4457105 before removing the hose.

Hitachi ZX80 installation diagram showing hydraulic hose 4457105 at Pipe No. 14 — Hitachi ZX80Part 4457105 · Pipe No. 14Open full-size diagram

Repair specifications

Part number: 4457105
Diagram pipe number: 14
Installation route: 推土铲手柄~分配阀前左
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 2,300 mm
Working pressure: 22.5 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥
Quantity: 1

Same system

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Diagram Pipe No. 3

4418939

Installation route: 回转接头~推土铲油缸

Length: 1,100 mm
Specification: DN12;2SN-8;25Mpa
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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Diagram Pipe No. 2

4368038

Installation route: 回转接头~推土铲油缸

Length: 1,350 mm
Specification: DN10;4SH-06;44.5MPa
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. 3

4450527

Installation route: 推土铲手柄~进回油阀

Length: 750 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 90°美制内螺纹74°内锥
Right fitting: 45°美制内螺纹74°内锥

View full repair specifications