Individual hose record

4222028 Hose Preview

Excavator · Hitachi · EX270LC · Hydraulic Pump

Finished length2,050 mm

Repair specifications

Part number: 4222028
Diagram pipe number: 17
Installation route: 液压泵~分配阀(进油)
Hose specification: DN25;4SP-16;32Mpa
Finished length: 2,050 mm
Working pressure: 32 MPa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Quantity: 1

Same system

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Specification: DN6;2层纤维-4;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. 16

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Installation route: 液压泵~电磁阀(液压泵)

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Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 29

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Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 33

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Installation route: 液压泵~吸油铁管

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Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 26

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Installation route: 液压泵~分配阀右

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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. 24

4203076

Installation route: 液压泵~分配阀左

Length: 1,700 mm
Specification: DN6;1SN-4;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

4203101

Installation route: 液压泵~分配阀后

Length: 1,300 mm
Specification: DN6;2层纤维-4;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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For reference only. Confirm the actual hose before fabrication.