- Length
- 1,450 mm
- Specification
- DN22;4SP-14;34.5MPa
- Left fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Right fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Individual hose record
4334454 Hose Repair Specifications
Excavator · Hitachi · ZX200F · Hydraulic Pump
Finished length1,150 mm
Repair specifications
- Part number
- 4334454
- Diagram pipe number
- 20
- Installation route
- 液压泵~分配阀(进油)
- Hose specification
- DN25;4SH-16;34.5Mpa
- Finished length
- 1,150 mm
- Working pressure
- 34.5 MPa
- Left fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Right fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Quantity
- 1
Same system
Related Hoses
- Length
- 700 mm
- Specification
- DN19;2SN-12;21.5MPa
- Left fitting
- 45°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
- 360 mm
- Specification
- DN12;1SN-8;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
- 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
- 2,000 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 45°美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Length
- 2,000 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 45°美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
Workshop guide
Finding the correct hydraulic hose for Hitachi ZX200F Hydraulic Pump
Start with the machine and route
For Hitachi ZX200F Hydraulic Pump, 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
- 43344541,150 mm · DN25;4SH-16;34.5Mpa · 液压泵~分配阀(进油)
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.
For reference only. Confirm the actual hose before fabrication.