Individual hose record

4448556 Hose Repair Specifications

Excavator · Hitachi · ZX330LC · Attachments – Quick Coupler

Finished length1,050 mm

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Installation diagram — Pipe No. 15A

Locate Pipe No. 15A in the diagram, then confirm part number 4448556 before removing the hose.

Hitachi ZX330LC installation diagram showing hydraulic hose 4448556 at Pipe No. 15A — Hitachi ZX330LCPart 4448556 · Pipe No. 15AOpen full-size diagram

Repair specifications

Part number: 4448556
Diagram pipe number: 15A
Installation route: 接线板(小臂)~小臂(快换)
Hose specification: DN10;2SN-6;34.5MPa
Finished length: 1,050 mm
Working pressure: 34.5 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

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Diagram Pipe No. 11

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Diagram Pipe No. 11A

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Installation route: 大臂(快换)~控制阀(快换)

Length: 2,200 mm
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Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

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