Individual hose record

4456546 Hose Repair Specifications

Excavator · Hitachi · ZX370 · Control Lever

Finished length1,700 mm

Locate this hose

Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4456546 before removing the hose.

Hitachi ZX370 installation diagram showing hydraulic hose 4456546 at Pipe No. 14
Hitachi ZX370Part 4456546 · Pipe No. 14Open full-size diagram

Repair specifications

Part number
4456546
Diagram pipe number
14
Installation route
右手柄~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
1,700 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

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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. 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
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Diagram Pipe No. 62

4456553

Installation route: 中转接头~分配阀下

Length
1,550 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
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Diagram Pipe No. 56

4456551

Installation route: 中转接头~分配阀上

Length
1,700 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. 23

4456560

Installation route: 左手柄~中转接头

Length
1,800 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. 61

4437731

Installation route: 中转接头~分配阀下

Length
1,400 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. 21

4454736

Installation route: 模式转换阀~接线板(中转接头)

Length
370 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. 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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