Hydraulic line repair data

Hitachi ZX650LC-3 Attachments Hose List

Hitachi ZX650LC-3 Attachments currently has 3 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 3 records
Full specifications: 3 records
Systems: 1 systems
Length range: 480–1,450 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 26

4634392

Installation route: 先导滤芯~过渡阀块(支架)

Length: 1,450 mm
Specification: DN13;2SN-08;27.5MPa
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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Diagram Pipe No. 21

4644381

Installation route: 散热器~铁管(散热器)

Length: 750 mm
Specification: DN19;4SP-12;28Mpa
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. 15

4643870

Installation route: 风扇液压油泵~过渡阀块(散热器)

Length: 480 mm
Specification: DN19;4SP-12;28Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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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 ZX650LC-3 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 ZX650LC-3 Attachments?

Based on published records with valid lengths, the range is 480–1,450 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX650LC-3 Attachments?

The most frequent raw specifications in the current published records are: DN19;4SP-12;28Mpa (2 records), DN13;2SN-08;27.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX650LC-3 Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4634392: left 美制内螺纹74°内锥; right 90°美制内螺纹74°内锥; 4644381: left American female thread, flat-face seal; right 45°美制内螺纹平面密封; 4643870: left American female thread, flat-face seal; right Heavy-series flange. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX650LC-3 Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 26 (4634392), Pipe No. 21 (4644381), Pipe No. 15 (4643870). Open a record to compare its installation position with the linked manual page.