Length: 750 mm
Specification: DN12;4SP-08;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

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Diagram Pipe No. 70A

4285802

Installation route: 右支腿架油缸锁止阀

Length: 900 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 11

4445714

Installation route: 过渡阀块前(支腿架)~过渡阀块后(支腿架)

Length: 370 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

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Diagram Pipe No. 58

9228663

Installation route: 右支腿架油缸锁止阀

Length: 900 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. 6A

4285797

Installation route: 推土铲油缸~铁管(推土铲)

Length: 650 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 70

9224574

Installation route: 右支腿架油缸锁止阀

Length: 900 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 10A

4340881

Installation route: 左推土铲油缸锁止阀~右推土铲油缸锁止阀

Length: 600 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. 10

9224009

Installation route: 左推土铲油缸锁止阀~右推土铲油缸锁止阀

Length: 600 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. 65A

4260263

Installation route: 左支腿架油缸锁止阀

Length: 1,300 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 23

9232922

Installation route: 回转接头~过渡阀块(支腿架)

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

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Diagram Pipe No. 13

4385325

Installation route: 控制阀(支腿架)~回油铁管(分配阀)

Length: 700 mm
Specification: DN12;1SN-8;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. 5

9231236

Installation route: 推土铲油缸~铁管(推土铲)

Length: 750 mm
Specification: DN12;4SP-08;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

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Diagram Pipe No. 30

4295828

Installation route: 左蓄能器(刹车踏板)~右蓄能器(刹车踏板)

Length: 420 mm
Specification: DN10;2SN-6;20.5MPa
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. 23A

4437652

Installation route: 回转接头~过渡阀块(支腿架)

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

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Diagram Pipe No. 16

9224010

Installation route: 推土铲油缸锁止阀

Length: 250 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

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Diagram Pipe No. 10A

4436264

Installation route: 中转接头~分配阀上

Length: 450 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 45°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. 6

9224448

Installation route: 推土铲油缸~铁管(推土铲)

Length: 650 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 62A

4473366

Installation route: 电磁阀(支腿架)~电磁阀(推土铲)

Length: 420 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. 52

9223911

Installation route: 右支腿架油缸锁止阀

Length: 480 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. 61

9213807

Installation route: 回转接头~电磁阀(推土铲)

Length: 420 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. 11A

4489626

Installation route: 推土铲油缸~铁管(推土铲)

Length: 540 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. 54A

4489604

Installation route: 左支腿架油缸锁止阀

Length: 490 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

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Diagram Pipe No. 32

4427782

Installation route: 过渡阀块(支腿架)~过渡阀块(隔板)

Length: 750 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 90°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. 60A

4453023

Installation route: 左支腿架油缸锁止阀

Length: 850 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. 84A

4481627

Installation route: 回转接头~铁管(推土铲)

Length: 1,150 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. 62A

4489607

Installation route: 右支腿架油缸锁止阀

Length: 730 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

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Diagram Pipe No. 18

9223211

Installation route: 电磁阀(支腿架)~铁管(支腿架)

Length: 1,100 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. 62

9219899

Installation route: 电磁阀(支腿架)~电磁阀(推土铲)

Length: 420 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. 84

9218852

Installation route: 回转接头~铁管(推土铲)

Length: 1,150 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. 68A

4489114

Installation route: 左支腿架油缸锁止阀

Length: 670 mm
Specification: DN12;4SP-8;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 1A

4611617

Installation route: 分配阀上左~控制阀(支腿架)

Length: 1,250 mm
Specification: DN12;4SP-8;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

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Diagram Pipe No. 62

9213806

Installation route: 回转接头~电磁阀(推土铲)

Length: 560 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. 56

9228660

Installation route: 左支腿架油缸锁止阀

Length: 1,250 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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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 ZX180W Attachments?

There are 17 published records. 17 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX180W Attachments?

Based on published records with valid lengths, the range is 350–1,400 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX180W Attachments?

The most frequent raw specifications in the current published records are: DN10;1SN-6;7Mpa (5 records), DN12;4SP-8;34.5Mpa (4 records), DN12;4SP-08;34.5Mpa (2 records), DN6;1SN-4;7Mpa (2 records), DN10;1SN-06;18MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX180W Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4474667: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4473367: left 美制内螺纹74°内锥双六角; right 90°美制内螺纹74°内锥; 4489054: 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 ZX180W Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 58A (4474667), Pipe No. 62A (4473367), Pipe No. 48A (4489054), Pipe No. 5A (4285799). Open a record to compare its installation position with the linked manual page.