Hydraulic line repair data

Hitachi EX150 Attachments – Breaker Hose List

Hitachi EX150 Attachments – Breaker 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: 500–1,600 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 22

4187392

Installation route: 大臂(破碎器)~铁管(破碎器)

Length: 1,600 mm
Specification: DN19;4SP-12;38Mpa
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. 64

4209730

Installation route: 铁管(破碎器)~回油铁管(分配阀)

Length: 850 mm
Specification: DN19;1SN-12;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. 50

4218416

Installation route: 分配阀下~过渡阀块(合流)

Length: 850 mm
Specification: DN10;1层纤维-6;14MPa
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. 45

4213401

Installation route: 过渡阀块(隔板)~过渡阀块(合流)

Length: 500 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. 49

4218420

Installation route: 分配阀上~过渡阀块(合流)

Length: 700 mm
Specification: DN10;1层纤维-6;14MPa
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. 47

4218417

Installation route: 分配阀上~过渡阀块(合流)

Length: 660 mm
Specification: DN10;1层纤维-6;14MPa
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. 46

4218419

Installation route: 分配阀上~过渡阀块(合流)

Length: 750 mm
Specification: DN10;1层纤维-6;14MPa
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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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 EX150 Attachments – Breaker?

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 EX150 Attachments – Breaker?

Based on published records with valid lengths, the range is 500–1,600 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX150 Attachments – Breaker?

The most frequent raw specifications in the current published records are: DN10;1层纤维-6;14MPa (4 records), DN10;1SN-06;18MPa (1 records), DN19;1SN-12;7MPa (1 records), DN19;4SP-12;38Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi EX150 Attachments – Breaker?

Each record keeps the left and right fitting descriptions separate. Current examples: 4187392: left American female thread, flat-face seal; right American female thread, flat-face seal; 4209730: left American female thread, flat-face seal; right American female thread, flat-face seal; 4218416: 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 EX150 Attachments – Breaker hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 22 (4187392), Pipe No. 64 (4209730), Pipe No. 50 (4218416), Pipe No. 45 (4213401). Open a record to compare its installation position with the linked manual page.