Individual hose record

4319146 Hose Preview

Excavator · Hitachi · EX300LC-3 · Hydraulic Pump

Finished length1,650 mm

Repair specifications

Part number: 4319146
Diagram pipe number: 17
Installation route: 液压泵~分配阀(进油)
Hose specification: DN25;4SH-16;34.5Mpa
Finished length: 1,650 mm
Working pressure: 34.5 MPa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Quantity: 1

Same system

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Diagram Pipe No. 66A

4319383

Installation route: 液压泵~分配阀后

Length: 1,200 mm
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. 30

4197724

Installation route: 液压泵~吸油铁管

Length: 750 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
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. 65A

4319381

Installation route: 液压泵~分配阀前

Length: 2,100 mm
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

View full repair specifications

For reference only. Confirm the actual hose before fabrication.