Individual hose record

4218422 Hose Repair Specifications

Excavator · Hitachi · EX150 · Attachments

Finished length900 mm

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Installation diagram — Pipe No. 22

Locate Pipe No. 22 in the diagram, then confirm part number 4218422 before removing the hose.

Hitachi EX150 installation diagram showing hydraulic hose 4218422 at Pipe No. 22 — Hitachi EX150Part 4218422 · Pipe No. 22Open full-size diagram

Repair specifications

Part number: 4218422
Diagram pipe number: 22
Installation route: 分配阀上~接线板(中转接头)
Hose specification: DN10;1层纤维-6;14MPa
Finished length: 900 mm
Working pressure: 14 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

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Diagram Pipe No. 2

4218415

Installation route: 备用踏板~接线板(中转接头)

Length: 2,300 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 4

4210341

Installation route: 备用踏板~行走踏板

Length: 1,200 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 27

4216454

Installation route: 过渡阀块(分配阀)~过渡阀块(电磁阀)

Length: 320 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

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Diagram Pipe No. 3

4218414

Installation route: 备用踏板~接线板(中转接头)

Length: 2,400 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 1

4210340

Installation route: 备用踏板~进回油阀

Length: 1,350 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

View full repair specifications