- Length
- 1,050 mm
- Specification
- DN19;1SN-12;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
Hydraulic line repair data
Hitachi ZX180W Swing Motor Hose List
Coverage details
- Hoses
- 3 records
- Full specifications
- 3 records
- Systems
- 1 systems
- Length range
- 800–1,050 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
Diagram Pipe No. 7
4452737
Installation route: Swing motor → return steel line (hydraulic tank)Original Chinese: 回转马达~回油铁管(液压油箱)
- Length
- 800 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
- 1,050 mm
- Specification
- DN19;1SN-12;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
No hose in this list matches those words. Clear the box or search another machine.
Workshop guide
Finding the correct hydraulic hose for Hitachi ZX180W Swing Motor
Start with the machine and route
For Hitachi ZX180W Swing Motor, 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
- 43694481,050 mm · DN19;1SN-12;7MPa · 回转马达~大臂(分节大臂)
- 4452737800 mm · DN10;1SN-6;7Mpa · Swing motor → return steel line (hydraulic tank)
- 91524681,050 mm · DN19;1SN-12;7MPa · 回转马达~大臂(分节大臂)
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.
How many hoses are currently listed for Hitachi ZX180W Swing Motor?
What is the hose length range for Hitachi ZX180W Swing Motor?
Which hose specifications are common for Hitachi ZX180W Swing Motor?
How can I identify the left and right hose fittings for Hitachi ZX180W Swing Motor?
Each record keeps the left and right fitting descriptions separate. Current examples: 4369448: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal; 4452737: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥; 9152468: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Can I locate a Hitachi ZX180W Swing Motor hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 7A (4369448), Pipe No. 7 (4452737), Pipe No. 7 (9152468). Open a record to compare its installation position with the linked manual page.