Length: 900 mm
Specification: DN12;4SP-8;27.5MPa
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. 8

4229813

Installation route: 推土铲油缸~过渡阀块(推土铲)

Length: 900 mm
Specification: DN12;4SP-8;27.5MPa
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. 5

4231213

Installation route: 推土铲油缸~过渡阀块(推土铲)

Length: 750 mm
Specification: DN12;4SP-8;27.5MPa
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. 17

4248625

Installation route: 行走马达~铁管(轮上作动筒)

Length: 700 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 90°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. 39

4239766

Installation route: 分配阀上~过渡阀块(液压油箱)

Length: 660 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 90°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. 31

4219355

Installation route: 备用踏板~进回油阀

Length: 1,150 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 90°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

4213405

Installation route: 右过渡阀块(隔板)~接线板(中转接头)

Length: 1,550 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 90°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. 32

4153987

Installation route: 鼓刹~铁管(下座)

Length: 577 mm
Specification: DN5;2SN-3;32.5MPa
Left fitting: 公制外螺纹45°外锥
Right fitting: 公制外螺纹密封垫密封

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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 EX100WD Attachments?

There are 19 published records. 19 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi EX100WD Attachments?

Based on published records with valid lengths, the range is 500–3,950 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX100WD Attachments?

The most frequent raw specifications in the current published records are: DN10;1层纤维-6;14MPa (12 records), DN6;2层纤维-4;14MPa (6 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 EX100WD Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4219348: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4219352: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥; 4225422: left 美制内螺纹37°内锥; right 90°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 EX100WD Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 54 (4219348), Pipe No. 52 (4219352), Pipe No. 42 (4225422), Pipe No. 46 (4210398). Open a record to compare its installation position with the linked manual page.