Individual hose record

4370516 Hose Repair Specifications

Excavator · Hitachi · EX300LC-3C · Control Lever

Finished length490 mm

Locate this hose

Installation diagram — Pipe No. 21

Locate Pipe No. 21 in the diagram, then confirm part number 4370516 before removing the hose.

Hitachi EX300LC-3C installation diagram showing hydraulic hose 4370516 at Pipe No. 21
Hitachi EX300LC-3CPart 4370516 · Pipe No. 21Open full-size diagram

Repair specifications

Part number
4370516
Diagram pipe number
21
Installation route
中转接头~过渡阀块(行走踏板)
Hose specification
DN10;1SN-6;7Mpa
Finished length
490 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: 左手柄~进回油阀

Length
1,150 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. 33

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Installation route: 左手柄~进回油阀

Length
1,300 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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Diagram Pipe No. 33

4299085

Installation route: 左手柄~进回油阀

Length
1,250 mm
Specification
DN10;1SN-6;7Mpa
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. 23

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Installation route: 中转接头~过渡阀块(行走踏板)

Length
490 mm
Specification
DN10;1SN-6;7Mpa
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. 26A

4325211

Installation route: 模式转换阀~接线板(中转接头)

Length
480 mm
Specification
DN10;1SN-6;7Mpa
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. 4

4332155

Installation route: 左手柄~接线板(中转接头)

Length
1,840 mm
Specification
DN10;1SN-6;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. 20

4370515

Installation route: 中转接头~过渡阀块(行走踏板)

Length
490 mm
Specification
DN10;1SN-6;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

4313713

Installation route: 中转接头~回油铁管(液压油箱)

Length
1,850 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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