Individual hose record

125-1790 Hose Repair Specifications

Excavator · Caterpillar · CAT®307 · Hydraulic Pump

Finished length800 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 125-1790 before removing the hose.

Caterpillar CAT®307 installation diagram showing hydraulic hose 125-1790 at Pipe No. 4
Caterpillar CAT®307Part 125-1790 · Pipe No. 4Open full-size diagram

Repair specifications

Part number
125-1790
Diagram pipe number
4
Installation route
液压泵~蓄能器电磁阀(液压油箱后)
Hose specification
DN13;4SP-8;28Mpa
Finished length
800 mm
Working pressure
28 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 20

7I-0921

Installation route: 液压泵后~电磁阀(液压油箱后)

Length
1,200 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
View full repair specifications

Diagram Pipe No. 3

4I-1419

Installation route: 液压泵吸油铁管~进回油阀

Length
2,360 mm
Specification
DN10;-6;10.3Mpa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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