Hydraulic line repair data

Hitachi ZX350LC-5G Attachments Hose List

Hitachi ZX350LC-5G Attachments currently has 4 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 1,250–1,750 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 15

4281754

Installation route: 回油铁管(液压油箱)~先导滤芯

Length: 1,750 mm
Specification: DN13;1SN-08;16MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

View full repair specifications

Diagram Pipe No. 20

4670939

Installation route: 大臂(前段)~大臂(中段)

Length: 1,600 mm
Specification: DN19;4SP-12;34.5Mpa
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

View full repair specifications

Diagram Pipe No. 14

4705860

Installation route: 电磁阀~先导滤芯

Length: 1,250 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

View full repair specifications

Diagram Pipe No. 21

4659685

Installation route: 大臂(前段)~大臂(中段)

Length: 1,600 mm
Specification: DN25;4SH-16;34.5Mpa
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

View full repair specifications

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 ZX350LC-5G Attachments?

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 ZX350LC-5G Attachments?

Based on published records with valid lengths, the range is 1,250–1,750 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX350LC-5G Attachments?

The most frequent raw specifications in the current published records are: DN13;1SN-08;16MPa (1 records), DN19;4SP-12;34.5Mpa (1 records), DN25;4SH-16;34.5Mpa (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 ZX350LC-5G Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4281754: left 美制内螺纹74°内锥; right 美制内螺纹74°内锥; 4670939: left American female thread, flat-face seal; right American female thread, flat-face seal; 4705860: 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 ZX350LC-5G Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 15 (4281754), Pipe No. 20 (4670939), Pipe No. 14 (4705860), Pipe No. 21 (4659685). Open a record to compare its installation position with the linked manual page.