Hydraulic line repair data

Hitachi ZX135US-6N Attachments Hose List

Coverage details

Hoses: 3 records
Full specifications: 3 records
Systems: 1 systems
Length range: 450–550 mm

Current system

Find a hose in this system

Use the number on the diagram, a part number, connection point, length, hose size, or fitting.

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 27

4669601

Installation route: 中转接头~流量控制阀

Length: 500 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. 11

4613763

Installation route: 流量控制阀~过渡阀块(隔板)

Length: 450 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

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Diagram Pipe No. 19

4442270

Installation route: 流量控制阀~过渡阀块(隔板)

Length: 550 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. 1

4432764

Installation route: 回转接头~推土铲油缸

Length: 1,750 mm
Specification: DN10;2SN-6;34.5MPa
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. 3

4432766

Installation route: 回转接头~推土铲油缸

Length: 1,800 mm
Specification: DN10;2SN-6;34.5MPa
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. 0

4432763

Installation route: 回转接头~推土铲油缸

Length: 1,750 mm
Specification: DN10;2SN-6;34.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 17

4652483

Installation route: 液压泵~液压压力阀

Length: 3,100 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

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Diagram Pipe No. 37

4450215

Installation route: 控制阀(推土铲)~过渡阀块(推土铲手柄)

Length: 300 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

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Diagram Pipe No. 20

AT78124

Installation route: 进回油阀~液压压力阀

Length: 3,531 mm
Specification: DN10;2SN-06;17.5Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 11

4696390

Installation route: 流量控制阀~过渡阀块(隔板)

Length: 500 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

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Diagram Pipe No. 2

4432765

Installation route: 回转接头~推土铲油缸

Length: 1,800 mm
Specification: DN10;2SN-6;34.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 0

4392855

Installation route: 回转接头~控制阀(推土铲)

Length: 460 mm
Specification: DN12;1SN-8;7MPa
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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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 ZX135US-6N Attachments?

There are 3 published records. 3 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX135US-6N Attachments?

Based on published records with valid lengths, the range is 450–550 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX135US-6N Attachments?

The most frequent raw specifications in the current published records are: DN10;1SN-06;7Mpa (1 records), DN10;1SN-6;7Mpa (1 records), DN6;1SN-4;7Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX135US-6N Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4669601: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4613763: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4442270: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX135US-6N Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 27 (4669601), Pipe No. 11 (4613763), Pipe No. 19 (4442270). Open a record to compare its installation position with the linked manual page.