- 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
Individual hose record
4429016 Hose Repair Specifications
Excavator · Hitachi · ZX290LC-5G · Attachments – Breaker
Finished length2,250 mm
Locate this hose
Installation diagram — Pipe No. 31
Locate Pipe No. 31 in the diagram, then confirm part number 4429016 before removing the hose.

Repair specifications
- Part number
- 4429016
- Diagram pipe number
- 31
- Installation route
- 过渡阀块(破碎器)~电磁阀(破碎器)
- Hose specification
- DN6;1SN-04;22.5MPa
- Finished length
- 2,250 mm
- Working pressure
- 22.5 MPa
- Left fitting
- 美制内螺纹74°内锥
- Right fitting
- 美制内螺纹74°内锥
- Quantity
- 1
Same system
Related Hoses
- Length
- 1,300 mm
- Specification
- DN25;4SP-16;35Mpa
- 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
- 400 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
- 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
- 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
- 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
