- Length
- 1,530 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
Hydraulic line repair data
Hitachi EX300LC Hose Repair Data
Hitachi EX300LC currently has 25 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.
- Hoses
- 25 records
- Full specifications
- 25 records
- Systems
- 12 systems
- Length range
- 500–3,350 mm
Hose repair details
Hose Length and Fitting List
- Length
- 1,850 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 90°美制内螺纹37°内锥
- Right fitting
- 美制外螺纹37°外锥
- Length
- 1,650 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,700 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,350 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,250 mm
- Specification
- DN12;1层纤维-8;10.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 700 mm
- Specification
- DN25;4SP-16;32Mpa
- 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
- Length
- 550 mm
- Specification
- DN10;2SN-6;27.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 2,350 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 90°美制内螺纹37°内锥
- Right fitting
- 美制外螺纹37°外锥
- Length
- 1,600 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 700 mm
- Specification
- DN6;2层纤维-4;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 700 mm
- Specification
- DN25;1SN-16;7Mpa
- Left fitting
- American female thread, flat-face sealOriginal Chinese: 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
Diagram Pipe No. 11
4239726
Installation route: Left boom-cylinder lock valve → right boom-cylinder lock valveOriginal Chinese: 左大臂油缸锁止阀~右大臂油缸锁止阀
- Length
- 1,500 mm
- Specification
- DN6;2SN-4;34.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 750 mm
- Specification
- DN19;2SN-12;21.5MPa
- 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
- Length
- 700 mm
- Specification
- DN6;2层纤维-4;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,330 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,730 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 730 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 1,200 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,550 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 1,600 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,300 mm
- Specification
- DN25;4SP-16;32Mpa
- 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
Diagram Pipe No. 11
4226384
Installation route: Left boom-cylinder lock valve → right boom-cylinder lock valveOriginal Chinese: 左大臂油缸锁止阀~右大臂油缸锁止阀
- Length
- 1,200 mm
- Specification
- DN6;2SN-4;34.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 3,350 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 90°美制内螺纹37°内锥
- Right fitting
- 美制外螺纹37°外锥
- Length
- 500 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
Narrow the selection
Choose a system
Based on current published data
Common Repair Questions
Questions appear only when a published record or linked PDF page provides the answer.
Which systems and hoses are currently listed for Hitachi EX300LC?
The current published data covers 12 systems and 25 hose records. Systems with more listed records include: Attachments (7 hoses), Pedal (4 hoses), Control Valve (2 hoses), Control Lever (2 hoses), Attachments – Breaker (2 hoses), Attachments – Lock Valve (2 hoses).
What is the hose length range for Hitachi EX300LC?
Which hose specifications are common for Hitachi EX300LC?
The most frequent raw specifications in the current published records are: DN10;1层纤维-6;14MPa (14 records), DN25;4SP-16;32Mpa (2 records), DN6;2SN-4;34.5MPa (2 records), DN6;2层纤维-4;14MPa (2 records), DN10;1SN-06;18MPa (1 records). Verify the specification together with length, pressure, and fitting details.
How can I identify the left and right hose fittings for Hitachi EX300LC?
Each record keeps the left and right fitting descriptions separate. Current examples: 4207393: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4218404: left 90°美制内螺纹37°内锥; right 美制外螺纹37°外锥; 4207988: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Can I locate a Hitachi EX300LC hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 10 (4207393), Pipe No. 5 (4218404), Pipe No. 10 (4207988), Pipe No. 1 (4218407). Open a record to compare its installation position with the linked manual page.