Individual hose record

4462476 Hose Repair Specifications

Excavator · Hitachi · ZX80 · Swing Motor

Finished length750 mm

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Installation diagram — Pipe No. 72

Locate Pipe No. 72 in the diagram, then confirm part number 4462476 before removing the hose.

Hitachi ZX80 installation diagram showing hydraulic hose 4462476 at Pipe No. 72
Hitachi ZX80Part 4462476 · Pipe No. 72Open full-size diagram

Repair specifications

Part number
4462476
Diagram pipe number
72
Installation route
Swing motor → return steel line (hydraulic tank)Original Chinese: 回转马达~回油铁管(液压油箱)
Hose specification
DN19;1SN-12;10.5MPa
Finished length
750 mm
Working pressure
10.5 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 68

4462617

Installation route: 回转马达~液压油箱

Length
550 mm
Specification
DN6;1SN-04;22.5MPa
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. 65

4462116

Installation route: 回转马达~先导滤芯

Length
900 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

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HoseSeek currently shows: part number: 4462476; diagram pipe number: 72; installation route: Swing motor → return steel line (hydraulic tank); hose specification: DN19;1SN-12;10.5MPa; finished length in millimetres: 750; left fitting: American female thread, flat-face seal; right fitting: 90° elbow, American female thread, flat-face seal.

Verify, where applicable:
1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

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