Individual hose record

4474678 Hose Repair Specifications

Excavator · Hitachi · ZX190W-3 · Swing Motor

Finished length550 mm

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Installation diagram — Pipe No. 22

Locate Pipe No. 22 in the diagram, then confirm part number 4474678 before removing the hose.

Hitachi ZX190W-3 installation diagram showing hydraulic hose 4474678 at Pipe No. 22 — Hitachi ZX190W-3Part 4474678 · Pipe No. 22Open full-size diagram

Repair specifications

Part number: 4474678
Diagram pipe number: 22
Installation route: 回转马达~回油铁管(分配阀)
Hose specification: DN10;1SN-06;18MPa
Finished length: 550 mm
Working pressure: 18 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

Diagram Pipe No. 11A

4656047

Installation route: 回转马达~中转接头

Length: 2,400 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

View full repair specifications

For reference only. Confirm the actual hose before fabrication.