Hydraulic line repair data

Hitachi ZX450LC-3 Hydraulic Tank Hose List

Hitachi ZX450LC-3 Hydraulic Tank currently has 12 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
12 records
Full specifications
12 records
Systems
1 systems
Length range
650–3,200 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 36

4634381

Installation route: 液压油箱~中转接头

Length
1,600 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 19

4413313

Installation route: 液压油箱~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
View full repair specifications

Diagram Pipe No. 36

4634381

Installation route: 液压油箱~中转接头

Length
1,650 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. 36

4636851

Installation route: 回油铁管(液压油箱)~散热器下

Length
650 mm
Specification
DN38;2SN-24;9MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
View full repair specifications

Diagram Pipe No. 7

4635265

Installation route: 液压油箱~进回油阀

Length
3,100 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
View full repair specifications

Diagram Pipe No. 20

4217383

Installation route: 回油铁管(液压油箱)~散热器下

Length
1,400 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
View full repair specifications

Diagram Pipe No. 17

4651397

Installation route: 液压油箱~电磁阀

Length
1,400 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 7

4635265

Installation route: 液压油箱~进回油阀

Length
3,200 mm
Specification
DN10;1SN-06;18MPa
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. 17

4701385

Installation route: 液压油箱~电磁阀

Length
1,300 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
View full repair specifications

Diagram Pipe No. 37

4634382

Installation route: 液压油箱~中转接头

Length
1,700 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. 14

4487224

Installation route: 液压油箱~先导滤芯

Length
1,150 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
View full repair specifications

Diagram Pipe No. 35

4634392

Installation route: 液压油箱~中转接头

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
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 ZX450LC-3 Hydraulic Tank?

There are 12 published records. 12 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX450LC-3 Hydraulic Tank?

Based on published records with valid lengths, the range is 650–3,200 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX450LC-3 Hydraulic Tank?

The most frequent raw specifications in the current published records are: DN13;2SN-08;27.5MPa (3 records), DN6;1SN-04;22.5MPa (3 records), DN10;1SN-06;18MPa (2 records), DN10;1SN-6;7Mpa (2 records), DN38;2SN-24;9MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX450LC-3 Hydraulic Tank?

Each record keeps the left and right fitting descriptions separate. Current examples: 4634381: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4413313: left 美制内螺纹74°内锥; right 90°美制内螺纹74°内锥; 4634381: 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 ZX450LC-3 Hydraulic Tank hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 36 (4634381), Pipe No. 19 (4413313), Pipe No. 36 (4634381), Pipe No. 36 (4636851). Open a record to compare its installation position with the linked manual page.

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