Hydraulic line repair data

Hitachi ZX350F Hydraulic Pump Hose List

Coverage details

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 500–1,050 mm

Current system

Find a hose in this system

Use the number on the diagram, a part number, connection point, length, hose size, or fitting.

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 35

4618606

Installation route: 液压泵~电磁阀(液压泵)

Length: 520 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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Diagram Pipe No. 36

4413313

Installation route: 液压泵~先导滤芯

Length: 1,050 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. 13

4442331

Installation route: 液压泵~电磁阀(液压泵)

Length: 500 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 35

4436293

Installation route: 液压泵~电磁阀(液压泵)

Length: 500 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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Diagram Pipe No. 26

4408358

Installation route: 液压泵~分配阀(进油)

Length: 1,880 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 35

4453172

Installation route: 液压泵~电磁阀(液压泵)

Length: 500 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. 27

4398036

Installation route: 液压泵~分配阀(进油)

Length: 1,830 mm
Specification: DN25;4SH-16;38.8MPa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 10

9200071

Installation route: 液压泵~液压油箱

Length: 800 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

4442442

Installation route: 液压泵~液压油箱

Length: 800 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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Diagram Pipe No. 0

4368943

Installation route: 液压泵~堵头(减震管)

Length: 410 mm
Specification: DN19;4SH-12;42MPa
Left fitting: 堵头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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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 ZX350F Hydraulic Pump?

There are 4 published records. 4 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX350F Hydraulic Pump?

Based on published records with valid lengths, the range is 500–1,050 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX350F Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (3 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 ZX350F Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 4618606: left 美制内螺纹74°内锥; right 90°美制内螺纹74°内锥; 4413313: left 美制内螺纹74°内锥; right 90°美制内螺纹74°内锥; 4442331: left 美制内螺纹74°内锥; right 美制内螺纹74°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX350F Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 35 (4618606), Pipe No. 36 (4413313), Pipe No. 13 (4442331), Pipe No. 35 (4436293). Open a record to compare its installation position with the linked manual page.