Individual hose record

4451090 Hose Repair Specifications

Excavator · Hitachi · ZX135US · Attachments

Finished length1,250 mm

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Installation diagram — Pipe No. 20A

Locate Pipe No. 20A in the diagram, then confirm part number 4451090 before removing the hose.

Hitachi ZX135US installation diagram showing hydraulic hose 4451090 at Pipe No. 20A — Hitachi ZX135USPart 4451090 · Pipe No. 20AOpen full-size diagram

Repair specifications

Part number: 4451090
Diagram pipe number: 20A
Installation route: 分配阀后~液压油箱
Hose specification: DN6;1SN-4;7Mpa
Finished length: 1,250 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

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