Hydraulic line repair data

Hitachi ZX290F-3 Hose Repair Data

Hitachi ZX290F-3 currently has 59 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
59 records
Full specifications
59 records
Systems
11 systems
Length range
350–3,650 mm

Hose repair details

Hose Length and Fitting List

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

Diagram Pipe No. 22

4349413

Installation route: 回油铁管(液压油箱)~先导滤芯

Length
1,500 mm
Specification
DN13;2SN-08;27.5MPa
Left fitting
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. 14

4639671

Installation route: 液压泵~中转接头

Length
1,600 mm
Specification
DN10;1SN-06;18MPa
Left fitting
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. 26

4656536

Installation route: 左手柄~中转接头

Length
2,900 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. 6

4639632

Installation route: 左手柄~进回油阀

Length
1,900 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. 19

4630936

Installation route: 中转接头~分配阀下

Length
710 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. 9

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. 16

DH401008

Installation route: 液压泵~先导滤芯

Length
650 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
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. 17

4642190

Installation route: 液压泵~先导滤芯

Length
500 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. 25

4648918

Installation route: 分配阀下~电磁阀

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. 20

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. 0

4636895

Installation route: 回转接头~回油铁管(液压油箱)

Length
2,250 mm
Specification
DN12;1SN-08;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. 24

4656532

Installation route: 右手柄~中转接头

Length
3,150 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. 11

4622750

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

Length
750 mm
Specification
DN25;4SH-16;38.8MPa
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. 10

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. 18

4628869

Installation route: 分配阀上~

Length
820 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
View full repair specifications

Diagram Pipe No. 16

4630940

Installation route: 中转接头~分配阀上

Length
760 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. 72

4234322-S

Installation route: 液压泵左~液压泵右

Length
400 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. 23

4656531

Installation route: 右手柄~中转接头

Length
3,300 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. 2

4628869

Installation route: Swing motor → return steel line (hydraulic tank)Original Chinese: 回转马达~回油铁管(液压油箱)

Length
820 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
View full repair specifications

Diagram Pipe No. 11

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. 16

4622750

Installation route: 大臂油缸左

Length
750 mm
Specification
DN25;4SH-16;38.8MPa
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. 11

4630934

Installation route: 中转接头~分配阀下

Length
1,050 mm
Specification
DN10;1SN-06;18MPa
Left fitting
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. 12

4628534

Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length
750 mm
Specification
DN25;4SH-16;38.8MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 22

4656530

Installation route: 右手柄~中转接头

Length
3,150 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. 17

4642056

Installation route: 液压油箱~电磁阀

Length
380 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. 15

4630932

Installation route: 中转接头~分配阀下

Length
1,200 mm
Specification
DN10;1SN-06;18MPa
Left fitting
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. 3

4473135

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

Length
3,100 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

4427351

Installation route: 分配阀左~分配阀左

Length
450 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
90°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. 6

4639636

Installation route: 右手柄~进回油阀

Length
1,950 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. 16

4628916

Installation route: 大臂油缸左1/左4

Length
850 mm
Specification
DN25;4SH-16;38.8MPa
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. 17

4628534

Installation route: 大臂油缸右

Length
750 mm
Specification
DN25;4SH-16;38.8MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 2

4471645

Installation route: 回转接头~电磁阀

Length
1,650 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. 17

4630939

Installation route: 中转接头~分配阀上

Length
360 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. 6

4628911

Installation route: 分配阀上~回转马达(回油)

Length
430 mm
Specification
DN25;1SN-16;8.8MPa
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. 1

4316009

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
3,650 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. 16

4654322

Installation route: 大臂油缸左1/左4

Length
840 mm
Specification
DN25;4SH-16;38.8MPa
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

Narrow the selection

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 ZX290F-3?

The current published data covers 11 systems and 59 hose records. Systems with more listed records include: Control Lever (26 hoses), Control Valve (9 hoses), Boom Assembly (7 hoses), Hydraulic Pump (5 hoses), Swivel Joint (2 hoses), Hydraulic Tank (2 hoses).

What is the hose length range for Hitachi ZX290F-3?

Based on published records with valid lengths, the range is 350–3,650 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX290F-3?

The most frequent raw specifications in the current published records are: DN10;1SN-06;18MPa (29 records), DN6;1SN-04;22.5MPa (12 records), DN25;4SH-16;38.8MPa (6 records), DN10;1SN-6;7Mpa (3 records), DN6;1SN-04;7Mpa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX290F-3?

Each record keeps the left and right fitting descriptions separate. Current examples: 4349413: left 美制内螺纹74°内锥; right 45°美制内螺纹74°内锥; 4639671: left 美制内螺纹74°内锥; right 45°美制内螺纹74°内锥; 4656536: left 美制内螺纹74°内锥; right 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 ZX290F-3 hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 22 (4349413), Pipe No. 14 (4639671), Pipe No. 26 (4656536), Pipe No. 6 (4639632). Open a record to compare its installation position with the linked manual page.

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