Individual hose record

4442173 Hose Repair Specifications

Excavator · Hitachi · ZX250F · Supply and Return Valve

Finished length3,150 mm

Locate this hose

Installation diagram — Pipe No. 10

Locate Pipe No. 10 in the diagram, then confirm part number 4442173 before removing the hose.

Hitachi ZX250F installation diagram showing hydraulic hose 4442173 at Pipe No. 10 — Hitachi ZX250FPart 4442173 · Pipe No. 10Open full-size diagram

Repair specifications

Part number: 4442173
Diagram pipe number: 10
Installation route: 进回油阀~中转接头
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 3,150 mm
Working pressure: 22.5 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 1

4465617

Installation route: 进回油阀~中转接头

Length: 3,200 mm
Specification: DN10;1SN-06;18MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

View full repair specifications