Individual hose record

4459266 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Supply and Return Valve

Finished length2,900 mm

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Installation diagram — Pipe No. 55

Locate Pipe No. 55 in the diagram, then confirm part number 4459266 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4459266 at Pipe No. 55
Hitachi ZX450LCPart 4459266 · Pipe No. 55Open full-size diagram

Repair specifications

Part number
4459266
Diagram pipe number
55
Installation route
进回油阀~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
2,900 mm
Working pressure
18 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. 57

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Installation route: 进回油阀~过渡阀块(支架)

Length
2,800 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
View full repair specifications

Diagram Pipe No. 56

4484023

Installation route: 进回油阀~中转接头

Length
3,000 mm
Specification
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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. 14

4470091

Installation route: 进回油阀~过渡阀块(装载踏板)

Length
300 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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