Hydraulic line repair data

Hitachi ZX850LC-3 Attachments Hose List

Hitachi ZX850LC-3 Attachments currently has 8 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 8 records
Full specifications: 8 records
Systems: 1 systems
Length range: 250–3,250 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 16

4640562

Installation route: 电磁阀(散热器)~风扇液压油泵

Length: 400 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: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 10

4656027

Installation route: 配重自卸踏板~液压油箱

Length: 3,250 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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Diagram Pipe No. 8

4454734

Installation route: 配重自卸踏板~过渡阀块(配重自卸)

Length: 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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Diagram Pipe No. 23

4313430

Installation route: 过渡阀块(散热器)~回油铁管(液压油箱)

Length: 1,150 mm
Specification: DN12;1SN-8;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. 16

4637942

Installation route: 风扇马达~过渡阀块(风扇马达)

Length: 450 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 24

4640837

Installation route: 电磁阀(散热器)~回油铁管(液压油箱)

Length: 520 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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Diagram Pipe No. 35

4652694

Installation route: 先导滤芯~过渡阀块(支架)

Length: 1,150 mm
Specification: DN12;1SN-8;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. 26

4452734

Installation route: 电磁阀(散热器)~三通(散热器)

Length: 400 mm
Specification: DN6;1SN-04;22.5MPa
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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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 ZX850LC-3 Attachments?

There are 8 published records. 8 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX850LC-3 Attachments?

Based on published records with valid lengths, the range is 250–3,250 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX850LC-3 Attachments?

The most frequent raw specifications in the current published records are: DN12;1SN-8;7Mpa (3 records), DN10;1SN-6;7Mpa (2 records), DN19;2SN-12;21.5MPa (1 records), DN19;4SP-12;38Mpa (1 records), DN6;1SN-04;22.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX850LC-3 Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4640562: left American female thread, flat-face seal; right Light-series flange; 4656027: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4454734: 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 ZX850LC-3 Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 16 (4640562), Pipe No. 10 (4656027), Pipe No. 8 (4454734), Pipe No. 23 (4313430). Open a record to compare its installation position with the linked manual page.