Hydraulic line repair data

Hitachi ZX350LC-3 Swivel Joint Hose List

Coverage details

Hoses: 10 records
Full specifications: 10 records
Systems: 1 systems
Length range: 2,000–2,600 mm

Current system

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 0

4635303

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

Length: 2,400 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 29

4482948

Installation route: 回转接头~电磁阀

Length: 2,000 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

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Diagram Pipe No. 1

4628619

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

Length: 2,300 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 7

4459641

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

Length: 2,550 mm
Specification: DN13;1SN-08;16MPa
Left fitting: 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. 8

4656796

Installation route: 回转接头~回油铁管(液压油箱)

Length: 2,500 mm
Specification: DN13;1SN-08;16MPa
Left fitting: 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. 12

4450505

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

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

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Diagram Pipe No. 1

4635305

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

Length: 2,400 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 7

4438098

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

Length: 2,400 mm
Specification: DN13;1SN-08;16MPa
Left fitting: 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. 12

4429283

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

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

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Diagram Pipe No. 0

4628618

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

Length: 2,300 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 29

9266689

Installation route: 回转接头~分配阀左上

Length: 1,440 mm
Specification: DN25;4SP-16;34.5MPa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 45°法兰-轻型

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Diagram Pipe No. 13A

4650798

Installation route: 回转接头~分配阀右下

Length: 1,200 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 26

9317583

Installation route: 回转接头~分配阀右下

Length: 1,200 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 28

9317585

Installation route: 回转接头~分配阀右上

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 26A

4717790

Installation route: 回转接头~分配阀右下

Length: 1,200 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 15A

4655823

Installation route: 回转接头~分配阀左上

Length: 1,400 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: 45°法兰-轻型

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Diagram Pipe No. 27

9266688

Installation route: 回转接头~分配阀左下

Length: 1,380 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 45°法兰-轻型

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Diagram Pipe No. 14

9265023

Installation route: 回转接头~分配阀左下

Length: 1,300 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: 45°法兰-轻型

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Diagram Pipe No. 27A

4658209

Installation route: 回转接头~分配阀左下

Length: 1,380 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 45°法兰-轻型

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Diagram Pipe No. 14A

4655822

Installation route: 回转接头~分配阀左下

Length: 1,300 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: 45°法兰-轻型

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Diagram Pipe No. 27A

4717791

Installation route: 回转接头~分配阀左下

Length: 1,380 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°法兰-轻型
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 16A

4655824

Installation route: 回转接头~分配阀右上

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 26A

4712334

Installation route: 回转接头~分配阀右下

Length: 1,250 mm
Specification: DN25;4SH-16;38.8MPa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 29A

4717793

Installation route: 回转接头~分配阀左上

Length: 1,440 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 45°法兰-轻型

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Diagram Pipe No. 26

9312956

Installation route: 回转接头~分配阀右下

Length: 1,250 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 28A

4717792

Installation route: 回转接头~分配阀右上

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 29

9317586

Installation route: 回转接头~分配阀左上

Length: 1,440 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°法兰-轻型
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 28A

4717792

Installation route: 回转接头~分配阀右上

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

View full repair specifications

Diagram Pipe No. 27

9317584

Installation route: 回转接头~分配阀左下

Length: 1,380 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°法兰-轻型
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 15

9265025

Installation route: 回转接头~分配阀左上

Length: 1,400 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: 45°法兰-轻型

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Diagram Pipe No. 29A

4658210

Installation route: 回转接头~分配阀左上

Length: 1,440 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 45°法兰-轻型

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.

How many hoses are currently listed for Hitachi ZX350LC-3 Swivel Joint?

There are 10 published records. 10 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX350LC-3 Swivel Joint?

Based on published records with valid lengths, the range is 2,000–2,600 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX350LC-3 Swivel Joint?

The most frequent raw specifications in the current published records are: DN25;4SH-16;34.5Mpa (4 records), DN13;1SN-08;16MPa (3 records), DN6;1SN-04;22.5MPa (3 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX350LC-3 Swivel Joint?

Each record keeps the left and right fitting descriptions separate. Current examples: 4635303: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal; 4482948: left 美制内螺纹74°内锥; right 美制内螺纹74°内锥; 4628619: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX350LC-3 Swivel Joint hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 0 (4635303), Pipe No. 29 (4482948), Pipe No. 1 (4628619), Pipe No. 7 (4459641). Open a record to compare its installation position with the linked manual page.