Hydraulic line repair data

Hitachi ZX210-5G Hose Repair Data

Coverage details
Hoses
79 records
Full specifications
79 records
Systems
11 systems
Length range
300–3,450 mm

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Hose repair details

Hose Length and Fitting List

Showing 36 representative records. Return to the finder for a more specific search.

Diagram Pipe No. 15

4707578

Installation route: 左手柄~中转接头

Length
3,300 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. 14

4681879

Installation route: 左手柄~中转接头

Length
3,400 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. 5

4632041

Installation route: 分配阀右~电磁阀

Length
500 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
90°美制内螺纹74°内锥
Right fitting
45°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 21

4643029

Installation route: 分配阀上~分配阀右

Length
550 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
45°美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 24

4286268

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length
950 mm
Specification
DN19;4SP-12;34.5Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 8

4449326

Installation route: 液压泵上~中转接头

Length
2,000 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. 5

4429283

Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管

Length
2,600 mm
Specification
DN6;1SN-04;22.5MPa
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. 0

4629655

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
2,000 mm
Specification
DN19;4SH-12;42MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 8

4661896

Installation route: 中转接头~回转马达

Length
1,850 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. 8

4676586

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length
880 mm
Specification
DN19;4SH-12;42MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 16

4726132

Installation route: 中转接头~分配阀下

Length
1,400 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. 4

4447713

Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管

Length
2,800 mm
Specification
DN6;1SN-04;22.5MPa
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. 25

4281754

Installation route: 电磁阀~

Length
1,750 mm
Specification
DN13;1SN-08;16MPa
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. 10

4648912

Installation route: 中转接头~分配阀左

Length
950 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 42

4654640

Installation route: 过渡阀块(破碎器)~电磁阀(破碎器)

Length
2,100 mm
Specification
DN6;1SN-4;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

Diagram Pipe No. 10

4707586

Installation route: 右手柄~中转接头

Length
3,200 mm
Specification
DN10;1SN-06;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. 19

4470871

Installation route: 中转接头~分配阀下

Length
1,300 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. 11

4726135

Installation route: 中转接头~分配阀下

Length
1,500 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
45°美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 9

4630952

Installation route: 中转接头~分配阀下

Length
750 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 11

4427111

Installation route: 中转接头~分配阀右

Length
700 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 5

4644625

Installation route: 液压泵~吸油铁管

Length
680 mm
Specification
DN19;2SN-12;21.5MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 28

4635248

Installation route: 分配阀上~液压油箱

Length
500 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
View full repair specifications

Diagram Pipe No. 9

4648918

Installation route: 分配阀左~过渡阀块(分配阀)

Length
850 mm
Specification
DN6;1SN-04;7Mpa
Left fitting
90°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. 3

4651057

Installation route: 分配阀上~先导滤芯

Length
1,750 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 5

4450505

Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管

Length
2,500 mm
Specification
DN6;1SN-04;22.5MPa
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. 11

4707588

Installation route: 右手柄~中转接头

Length
3,200 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. 14

4275675

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length
1,100 mm
Specification
DN25;4SH-16;34.5Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 22

4630947

Installation route: 分配阀左~电磁阀

Length
850 mm
Specification
DN6;1SN-04;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

Diagram Pipe No. 0

4707581

Installation route: 左手柄~进回油阀

Length
2,200 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. 7

4630946

Installation route: 分配阀下~电磁阀

Length
850 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 1

4447490

Installation route: 回转接头~电磁阀

Length
1,750 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 22

4286816

Installation route: 大臂(前段)~大臂(中段)

Length
1,450 mm
Specification
DN25;4SH-16;34.5Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 2

4227045

Installation route: 液压泵~先导滤芯

Length
650 mm
Specification
DN13;1SN-08;16MPa
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. 12

4483563

Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管

Length
2,900 mm
Specification
DN6;1SN-04;22.5MPa
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. 18

4649405

Installation route: 中转接头~分配阀上

Length
350 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 7

4674819

Installation route: 液压泵~液压油箱

Length
430 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which systems and hoses are currently listed for Hitachi ZX210-5G?

The current published data covers 11 systems and 79 hose records. Systems with more listed records include: Control Lever (27 hoses), Control Valve (10 hoses), Swivel Joint (10 hoses), Attachments – Breaker (8 hoses), Boom Assembly (5 hoses), Hydraulic Pump (5 hoses).

What is the hose length range for Hitachi ZX210-5G?

Based on published records with valid lengths, the range is 300–3,450 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX210-5G?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (19 records), DN10;1SN-06;18MPa (18 records), DN10;1SN-6;7Mpa (16 records), DN19;4SH-12;42MPa (5 records), DN25;4SH-16;34.5Mpa (4 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX210-5G?

Each record keeps the left and right fitting descriptions separate. Current examples: 4707578: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4681879: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4632041: left 90°美制内螺纹74°内锥; right 45°美制内螺纹74°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX210-5G hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 15 (4707578), Pipe No. 14 (4681879), Pipe No. 5 (4632041), Pipe No. 21 (4643029). Open a record to compare its installation position with the linked manual page.

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I am checking hydraulic hose repair information for "Hitachi ZX210-5G Hose Repair Data". Use web search and cite a source for every factual point. Compare this HoseSeek page with manufacturer manuals and reliable parts documentation: https://www.hoseseek.com/machines/hitachi/zx210-5g--5a583231302d3547/

Verify, where applicable:
1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

State explicitly what you could not verify. Do not infer a missing dimension or fitting. End with a short on-machine checklist for a hose repair technician.
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