Diagram Pipe No. 1
4374426
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
- Length
- 2,980 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
Hydraulic line repair data
Hitachi ZX230LC Grease Lines Hose List
Coverage details
- Hoses
- 11 records
- Full specifications
- 11 records
- Systems
- 1 systems
- Length range
- 2,800–6,370 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.
Hose repair details
Hose Length and Fitting List
- Length
- 2,800 mm
- Specification
- DN6;1SN-4;10.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
- Length
- 6,370 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
- Length
- 6,370 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
Diagram Pipe No. 1
4374426
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
- Length
- 2,980 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
Diagram Pipe No. 1
4437071
Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管
- Length
- 3,000 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
Diagram Pipe No. 2
4437072
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
- Length
- 2,920 mm
- Specification
- DN6;2层纤维-4;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 2,800 mm
- Specification
- DN6;1SN-4;10.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
- Length
- 3,600 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
- Length
- 3,580 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
- Length
- 3,580 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
- Length
- 2,650 mm
- Specification
- DN6;1SN-4;10.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 公制卡套式
Diagram Pipe No. 0
4374425
Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管
- Length
- 3,250 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°公制卡套式
Diagram Pipe No. 0
4374425
Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管
- Length
- 3,250 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°公制卡套式
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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 ZX230LC Grease Lines?
What is the hose length range for Hitachi ZX230LC Grease Lines?
Which hose specifications are common for Hitachi ZX230LC Grease Lines?
How can I identify the left and right hose fittings for Hitachi ZX230LC Grease Lines?
Each record keeps the left and right fitting descriptions separate. Current examples: 4374426: left 美制内螺纹37°内锥; right 公制卡套式; 4374424: left 美制内螺纹37°内锥; right 公制卡套式; 4374433: left 美制内螺纹37°内锥; right 公制卡套式. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Can I locate a Hitachi ZX230LC Grease Lines hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 1 (4374426), Pipe No. 19A (4374424), Pipe No. 3 (4374433), Pipe No. 3 (4374433). Open a record to compare its installation position with the linked manual page.