Individual hose record

4I-3981 Hose Repair Specifications

Excavator · Caterpillar · CAT®317B LN · Solenoid Valve

Finished length2,750 mm

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Installation diagram — Pipe No. 3

Locate Pipe No. 3 in the diagram, then confirm part number 4I-3981 before removing the hose.

Caterpillar CAT®317B LN installation diagram showing hydraulic hose 4I-3981 at Pipe No. 3
Caterpillar CAT®317B LNPart 4I-3981 · Pipe No. 3Open full-size diagram

Repair specifications

Part number
4I-3981
Diagram pipe number
3
Installation route
蓄能器电磁阀~
Hose specification
DN10;1SN-6;10.4Mpa
Finished length
2,750 mm
Working pressure
10.4 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. 1

4I-1404

Installation route: 电磁阀(驾驶室)~

Length
500 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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