Individual hose record

4378632 Hose Repair Specifications

Excavator · Hitachi · EX80-5 · Control Lever

Finished length1,300 mm

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Installation diagram — Pipe No. 20

Locate Pipe No. 20 in the diagram, then confirm part number 4378632 before removing the hose.

Hitachi EX80-5 installation diagram showing hydraulic hose 4378632 at Pipe No. 20
Hitachi EX80-5Part 4378632 · Pipe No. 20Open full-size diagram

Repair specifications

Part number
4378632
Diagram pipe number
20
Installation route
左手柄~中转接头
Hose specification
DN6;1SN-4;7Mpa
Finished length
1,300 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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Installation route: 中转接头~分配阀下

Length
1,100 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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Diagram Pipe No. 26

4414261

Installation route: 中转接头~分配阀下

Length
1,000 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 19

4378631

Installation route: 左手柄~中转接头

Length
1,300 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 15

4393600

Installation route: 中转接头~中转接头后

Length
550 mm
Specification
DN6;2层纤维-4;14MPa
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

Diagram Pipe No. 20

4392187

Installation route: 左手柄~中转接头

Length
1,400 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 22

4414260

Installation route: 中转接头~分配阀上

Length
1,500 mm
Specification
DN6;2层纤维-4;14MPa
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

Diagram Pipe No. 5

4392191

Installation route: 右手柄~进回油阀

Length
1,500 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 17

4378628

Installation route: 右手柄~中转接头

Length
1,400 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications
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