- Length
- 550 mm
- Specification
- DN12;1层纤维-8;10.5MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
Individual hose record
4221258 Hose Repair Specifications
Excavator · Hitachi · EX160WD · Hydraulic Tank
Finished length1,500 mm
Locate this hose
Installation diagram — Pipe No. 11
Locate Pipe No. 11 in the diagram, then confirm part number 4221258 before removing the hose.

Repair specifications
- Part number
- 4221258
- Diagram pipe number
- 11
- Installation route
- 液压油箱~进回油阀
- Hose specification
- DN10;1层纤维-6;14MPa
- Finished length
- 1,500 mm
- Working pressure
- 14 MPa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 90°美制内螺纹37°内锥
- Quantity
- 1
Same system
