- Length
- 1,100 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 45°美制内螺纹37°内锥
Hydraulic line repair data
Hitachi ZX300LC-6N Hose Repair Data
Coverage details
- Hoses
- 135 records
- Full specifications
- 135 records
- Systems
- 15 systems
- Length range
- 250–4,500 mm
Narrow the selection
Choose a system
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Find a hose on this machine
Use a system name, the number on the diagram, a part number, connection point, length, hose size, or fitting.
Hose repair details
Hose Length and Fitting List
Showing 36 representative records. Return to the finder for a more specific search.
- Length
- 500 mm
- Specification
- DN6;1SN-04;22.5MPa
- Left fitting
- 90°美制内螺纹74°内锥
- Right fitting
- 45°美制内螺纹74°内锥
- Length
- 2,250 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
- Length
- 750 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
- Length
- 750 mm
- Specification
- DN25;4SH-16;38.8MPa
- 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
- 710 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
- Length
- 1,500 mm
- Specification
- DN19;4SH-12;42MPa
- 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
- 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
- Length
- 2,400 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
- 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
- Length
- 250 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 45°美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
Diagram Pipe No. 14
4358895
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
- Length
- 1,310 mm
- Specification
- DN32;6SP-20;34.5MPa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
- Length
- 750 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
- Length
- 500 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
- Length
- 1,800 mm
- Specification
- DN12;1SN-8;7Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 1,650 mm
- Specification
- DN25;4SH-16;38.8MPa
- Left fitting
- American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
- Right fitting
- 90° light-series flangeOriginal Chinese: 90°法兰-轻型
- Length
- 1,400 mm
- Specification
- DN32;6SP-20;34.5MPa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Length
- 711 mm
- Specification
- DN10;2SN-06;17.5Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- 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
- 90° light-series flangeOriginal Chinese: 90°法兰-轻型
- Length
- 3,150 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
- Length
- 711 mm
- Specification
- DN10;2SN-06;17.5Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 1,650 mm
- Specification
- DN25;4SH-16;38.8MPa
- Left fitting
- American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
- Right fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Length
- 300 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 90°美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
- Length
- 2,150 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
- Length
- 2,400 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
- 630 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 45°美制内螺纹37°内锥
- Length
- 2,200 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 90°美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 350 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
- 2,000 mm
- Specification
- DN6;1SN-04;7Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 350 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
- Length
- 950 mm
- Specification
- DN25;4SP-16;34.5MPa
- 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
- 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
- Length
- 3,450 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
- Length
- 410 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
- 360 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
- Length
- 1,550 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
- Length
- 800 mm
- Specification
- DN31;1SN-20;6.3Mpa
- 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
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Workshop guide
Finding the correct hydraulic hose for Hitachi ZX300LC-6N
Start with the machine and route
For Hitachi ZX300LC-6N, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.
Read the dimensions before cutting
Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.
Records to compare
- 46544061,100 mm · DN10;1SN-6;7Mpa · 中转接头~分配阀下
- 4632041500 mm · DN6;1SN-04;22.5MPa · 分配阀右~电磁阀
- 44290162,250 mm · DN6;1SN-04;22.5MPa · 电磁阀(破碎器)~过渡阀块(破碎器)
Use the drawing as a location check
Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.
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 ZX300LC-6N?
The current published data covers 15 systems and 135 hose records. Systems with more listed records include: Control Lever (32 hoses), Control Valve (18 hoses), Attachments (15 hoses), Attachments – Breaker (15 hoses), Boom Assembly (14 hoses), Hydraulic Pump (7 hoses).
What is the hose length range for Hitachi ZX300LC-6N?
Which hose specifications are common for Hitachi ZX300LC-6N?
The most frequent raw specifications in the current published records are: DN10;1SN-6;7Mpa (28 records), DN10;1SN-06;18MPa (23 records), DN6;1SN-04;22.5MPa (20 records), DN6;1SN-04;7Mpa (8 records), DN10;2SN-06;17.5Mpa (7 records). Verify the specification together with length, pressure, and fitting details.
How can I identify the left and right hose fittings for Hitachi ZX300LC-6N?
Each record keeps the left and right fitting descriptions separate. Current examples: 4654406: left 美制内螺纹37°内锥; right 45°美制内螺纹37°内锥; 4632041: left 90°美制内螺纹74°内锥; right 45°美制内螺纹74°内锥; 4429016: 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 ZX300LC-6N hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 29 (4654406), Pipe No. 3 (4632041), Pipe No. 31 (4429016), Pipe No. 6 (4630952). Open a record to compare its installation position with the linked manual page.
Optional cross-check
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The question is already written for this machine or hose. Use a tool with web search enabled; treat its answer as a starting point and verify on the machine.
See the exact question being sent
I am checking hydraulic hose repair information for "Hitachi ZX300LC-6N Hose Repair Data". Use web search and cite a source for every factual point. Compare this HoseSeek page with manufacturer manuals and reliable parts documentation: https://www.hoseseek.com/machines/hitachi/zx300lc-6n--5a583330304c432d364e/ Verify, where applicable: 1. Exact machine model and any serial-number range. 2. Hydraulic system and installation route. 3. Hose part number and diagram pipe number. 4. Finished length, hose specification, and pressure rating. 5. Both end fittings, including thread, sealing seat, size, and angle. 6. Installation-diagram position and routing. State explicitly what you could not verify. Do not infer a missing dimension or fitting. End with a short on-machine checklist for a hose repair technician.