Individual hose record

4426459 Hose Repair Specifications

Excavator · Hitachi · EX50UNA · Attachments – Breaker

Finished length760 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 4426459 before removing the hose.

Hitachi EX50UNA installation diagram showing hydraulic hose 4426459 at Pipe No. 4
Hitachi EX50UNAPart 4426459 · Pipe No. 4Open full-size diagram

Repair specifications

Part number
4426459
Diagram pipe number
4
Installation route
大臂(破碎器)~过渡阀块(大臂下)
Hose specification
DN12;2SN-8;27.5MPa
Finished length
760 mm
Working pressure
27.5 MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 17

4426456

Installation route: 过渡阀块(破碎器)~过渡阀块(大臂下)

Length
1,250 mm
Specification
DN12;2SN-8;27.5MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
View full repair specifications

Diagram Pipe No. 5

4426461

Installation route: 大臂(破碎器)~过渡阀块(大臂下)

Length
800 mm
Specification
DN12;2SN-8;27.5MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
View full repair specifications
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