Individual hose record
4428819 Hose Repair Specifications
Excavator · Hitachi · EX27U · Boom Assembly
Finished length900 mm
Locate this hose
Installation diagram — Pipe No. 2
Locate Pipe No. 2 in the diagram, then confirm part number 4428819 before removing the hose.

Repair specifications
- Part number
- 4428819
- Diagram pipe number
- 2
- Installation route
- 大臂油缸
- Hose specification
- DN10;2SN-6;20.5MPa
- Finished length
- 900 mm
- Working pressure
- 20.5 MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制外螺纹30°内锥
- Quantity
- 2
