Individual hose record

4382955 Hose Repair Specifications

Excavator · Hitachi · EX270LC-5 · Hydraulic Pump

Finished length2,600 mm

Repair specifications

Part number
4382955
Diagram pipe number
26A
Installation route
液压泵~电磁阀
Hose specification
DN6;1SN-4;7Mpa
Finished length
2,600 mm
Working pressure
7 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. 26

9171098

Installation route: 液压泵~电磁阀

Length
2,600 mm
Specification
DN6;1SN-4;7Mpa
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. 26

9159001

Installation route: 液压泵~电磁阀

Length
2,600 mm
Specification
DN6;1SN-4;7Mpa
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. 26A

4402974

Installation route: 液压泵~电磁阀

Length
2,600 mm
Specification
DN6;1SN-4;7Mpa
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. 15

4355100

Installation route: 液压泵~堵头(减震管)

Length
780 mm
Specification
DN19;4SP-12;34.5Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 11

4329588

Installation route: 液压泵~吸油铁管

Length
700 mm
Specification
DN19;4层纤维-12;3.5MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
View full repair specifications

Workshop guide

Finding the correct hydraulic hose for Hitachi EX270LC-5 Hydraulic Pump

Start with the machine and route

For Hitachi EX270LC-5 Hydraulic Pump, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

See all Hitachi EX270LC-5 systems

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Records to compare

  • 43829552,600 mm · DN6;1SN-4;7Mpa · 液压泵~电磁阀

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

For reference only. Confirm the actual hose before fabrication.

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