Individual hose record

4203078 Hose Repair Specifications

Excavator · Hitachi · EX270LC · Hydraulic Pump

Finished length1,700 mm

Locate this hose

Installation diagram — Pipe No. 26

Locate Pipe No. 26 in the diagram, then confirm part number 4203078 before removing the hose.

Hitachi EX270LC installation diagram showing hydraulic hose 4203078 at Pipe No. 26 — Hitachi EX270LCPart 4203078 · Pipe No. 26Open full-size diagram

Repair specifications

Part number: 4203078
Diagram pipe number: 26
Installation route: 液压泵~分配阀右
Hose specification: DN6;1SN-4;14MPa
Finished length: 1,700 mm
Working pressure: 14 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 25

4203077

Installation route: 液压泵~分配阀前

Length: 1,800 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

Diagram Pipe No. 16

4203166

Installation route: 液压泵~电磁阀(液压泵)

Length: 900 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

Diagram Pipe No. 29

4203102

Installation route: 液压泵~电磁阀

Length: 550 mm
Specification: DN6;1SN-04;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. 33

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

View full repair specifications

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

View full repair specifications

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

View full repair specifications