Individual hose record

4448946 Hose Repair Specifications

Excavator · Hitachi · ZX190W-5N · Attachments

Finished length750 mm

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Installation diagram — Pipe No. 31

Locate Pipe No. 31 in the diagram, then confirm part number 4448946 before removing the hose.

Hitachi ZX190W-5N installation diagram showing hydraulic hose 4448946 at Pipe No. 31
Hitachi ZX190W-5NPart 4448946 · Pipe No. 31Open full-size diagram

Repair specifications

Part number
4448946
Diagram pipe number
31
Installation route
回转接头~电磁阀
Hose specification
DN10;1SN-06;18MPa
Finished length
750 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. 54

4663268

Installation route: 回转接头~铁管(支腿架)

Length
1,900 mm
Specification
DN10;1SN-6;18MPa
Left fitting
美制内螺纹74°内锥双六角
Right fitting
90°美制内螺纹74°内锥
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Diagram Pipe No. 86

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Installation route: 电磁阀(推土铲)~电磁阀(支腿架)

Length
350 mm
Specification
DN10;1SN-06;18MPa
Left fitting
90°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. 30

4659943

Installation route: 轮上作动筒~铁管(作动筒)

Length
760 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
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