Hydraulic line repair data

Hitachi ZX160LC Attachments Hose List

Hitachi ZX160LC Attachments currently has 7 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 7 records
Full specifications: 7 records
Systems: 1 systems
Length range: 420–3,350 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 20

4334310

Installation route: 过渡阀块(分节大臂)~过渡阀块(隔板)

Length: 450 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

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Diagram Pipe No. 57

9238423

Installation route: 控制阀(分节大臂)~回油铁管(分配阀)

Length: 1,900 mm
Specification: DN12;1SN-8;7MPa
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

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Diagram Pipe No. 2

4323284

Installation route: 过渡阀块(辅助)~三通(辅助)

Length: 420 mm
Specification: DN19;1SN-12;10.5MPa
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. 16

4452251

Installation route: 大臂(辅助)~控制阀(辅助)

Length: 3,350 mm
Specification: DN10;2SN-6;34.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

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Diagram Pipe No. 28

4348100

Installation route: 控制阀(分节大臂)~过渡阀块(分节大臂)

Length: 800 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

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Diagram Pipe No. 57A

4619120

Installation route: 控制阀(分节大臂)~回油铁管(分配阀)

Length: 1,900 mm
Specification: DN12;1SN-8;7MPa
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

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Diagram Pipe No. 57A

4311809

Installation route: 控制阀(分节大臂)~回油铁管(分配阀)

Length: 1,900 mm
Specification: DN12;1SN-8;7MPa
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

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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 ZX160LC Attachments?

There are 7 published records. 7 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX160LC Attachments?

Based on published records with valid lengths, the range is 420–3,350 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX160LC Attachments?

The most frequent raw specifications in the current published records are: DN12;1SN-8;7MPa (3 records), DN6;1SN-4;7Mpa (2 records), DN10;2SN-6;34.5MPa (1 records), DN19;1SN-12;10.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX160LC Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4334310: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 9238423: left American female thread, flat-face seal; right American female thread, flat-face seal; 4323284: 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 ZX160LC Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 20 (4334310), Pipe No. 57 (9238423), Pipe No. 2 (4323284), Pipe No. 16 (4452251). Open a record to compare its installation position with the linked manual page.