Individual hose record

4438290 Hose Repair Specifications

Excavator · Hitachi · ZX350F · Control Lever

Finished length1,950 mm

Locate this hose

Installation diagram — Pipe No. 22

Locate Pipe No. 22 in the diagram, then confirm part number 4438290 before removing the hose.

Hitachi ZX350F installation diagram showing hydraulic hose 4438290 at Pipe No. 22
Hitachi ZX350F · 4438290Part 4438290 · Pipe No. 22Open full-size diagram

Repair specifications

Part number
4438290
Diagram pipe number
22
Installation route
右手柄~进回油阀
Hose specification
DN10;1SN-06;18MPa
Finished length
1,950 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. 31

4437656

Installation route: 左手柄~进回油阀

Length
2,000 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

Diagram Pipe No. 54

4456548

Installation route: 中转接头~分配阀上

Length
1,800 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
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Diagram Pipe No. 59

4456549

Installation route: 中转接头~分配阀下

Length
1,500 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
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Diagram Pipe No. 14

4398302

Installation route: 右手柄~中转接头

Length
1,700 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 22

4456559

Installation route: 左手柄~中转接头

Length
1,750 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

Diagram Pipe No. 64

4456554

Installation route: 中转接头~分配阀左

Length
1,300 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 57

4456552

Installation route: 中转接头~分配阀上

Length
1,800 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 21

4438288

Installation route: 右手柄~进回油阀

Length
1,700 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
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