Individual hose record

4470091 Hose Repair Specifications

Excavator · Hitachi · ZX800 · Attachments

Finished length300 mm

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Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4470091 before removing the hose.

Hitachi ZX800 installation diagram showing hydraulic hose 4470091 at Pipe No. 14
Hitachi ZX800Part 4470091 · Pipe No. 14Open full-size diagram

Repair specifications

Part number
4470091
Diagram pipe number
14
Installation route
进回油阀~过渡阀块(装载踏板)
Hose specification
DN10;1SN-6;7Mpa
Finished length
300 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. 47

4431841

Installation route: 蓄能器~过渡阀块(液压油箱旁)

Length
3,150 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
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Diagram Pipe No. 21A

4484246

Installation route: 装载踏板~中转接头

Length
2,900 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
View full repair specifications
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