Individual hose record

4I-3994 Hose Repair Specifications

Excavator · Caterpillar · CAT®318D2 · Control Lever

Finished length2,300 mm

Locate this hose

Installation diagram — Pipe No. 6

Locate Pipe No. 6 in the diagram, then confirm part number 4I-3994 before removing the hose.

Caterpillar CAT®318D2 installation diagram showing hydraulic hose 4I-3994 at Pipe No. 6
Caterpillar CAT®318D2Part 4I-3994 · Pipe No. 6Open full-size diagram

Repair specifications

Part number
4I-3994
Diagram pipe number
6
Installation route
中转接头~分配阀上
Hose specification
DN10;-6;10.3Mpa
Finished length
2,300 mm
Working pressure
10.3 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

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Installation route: 中转接头~分配阀下

Length
1,900 mm
Specification
DN10;1SN-6;10.4Mpa
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. 5

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Installation route: 中转接头~分配阀上

Length
2,250 mm
Specification
DN10;1SN-6;10.4Mpa
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. 25

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Installation route: 中转接头~分配阀下

Length
1,750 mm
Specification
DN10;-6;10.3Mpa
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. 16

7Y-4199

Installation route: 中转接头~分配阀下

Length
1,800 mm
Specification
DN10;1SN-6;10.4Mpa
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. 20

104-8973

Installation route: 中转接头~分配阀上

Length
1,700 mm
Specification
DN10;1SN-6;10.4Mpa
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. 19

104-8774

Installation route: 中转接头~分配阀上

Length
2,200 mm
Specification
DN10;1SN-6;10.4Mpa
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

For reference only. Confirm the actual hose before fabrication.

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