Individual hose record

4331726 Hose Repair Specifications

Excavator · Hitachi · ZX250F · Hydraulic Tank

Finished length1,700 mm

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Installation diagram — Pipe No. 49A

Locate Pipe No. 49A in the diagram, then confirm part number 4331726 before removing the hose.

Hitachi ZX250F installation diagram showing hydraulic hose 4331726 at Pipe No. 49A — Hitachi ZX250FPart 4331726 · Pipe No. 49AOpen full-size diagram

Repair specifications

Part number: 4331726
Diagram pipe number: 49A
Installation route: 回油铁管(液压油箱)~先导滤芯
Hose specification: DN13;1SN-08;16MPa
Finished length: 1,700 mm
Working pressure: 16 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥
Quantity: 1

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Diagram Pipe No. 16

4444729

Installation route: 液压油箱~进回油阀

Length: 4,100 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. 36

4437934

Installation route: 液压油箱~电磁阀

Length: 550 mm
Specification: DN10;1SN-06;18MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 45°美制内螺纹74°内锥

View full repair specifications