Individual hose record

4290170 Hose Repair Specifications

Excavator · Hitachi · EX550LC · Attachments

Finished length440 mm

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Installation diagram — Pipe No. 10

Locate Pipe No. 10 in the diagram, then confirm part number 4290170 before removing the hose.

Hitachi EX550LC installation diagram showing hydraulic hose 4290170 at Pipe No. 10 — Hitachi EX550LCPart 4290170 · Pipe No. 10Open full-size diagram

Repair specifications

Part number: 4290170
Diagram pipe number: 10
Installation route: 配重自卸踏板~过渡阀块(配重自卸)
Hose specification: DN10;1SN-6;7Mpa
Finished length: 440 mm
Working pressure: 7 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 11

4218085

Installation route: 配重自卸踏板~过渡阀块(配重自卸)

Length: 4,800 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 9

4248610

Installation route: 分配阀上左~过渡阀块(配重自卸)

Length: 3,500 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

For reference only. Confirm the actual hose before fabrication.