Individual hose record

4455438 Hose Repair Specifications

Excavator · Hitachi · ZX85USB-3 · Swivel Joint

Finished length1,400 mm

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Installation diagram — Pipe No. 9

Locate Pipe No. 9 in the diagram, then confirm part number 4455438 before removing the hose.

Hitachi ZX85USB-3 installation diagram showing hydraulic hose 4455438 at Pipe No. 9
Hitachi ZX85USB-3Part 4455438 · Pipe No. 9Open full-size diagram

Repair specifications

Part number
4455438
Diagram pipe number
9
Installation route
Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification
DN6;1SN-04;22.5MPa
Finished length
1,400 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

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Diagram Pipe No. 22

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Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,350 mm
Specification
DN12;4SP-8;28Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
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Diagram Pipe No. 16

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Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,400 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. 6

4463469

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,380 mm
Specification
DN13;4SP-08;41.5MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
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