Individual hose record

351-3993 Hose Repair Specifications

Excavator · Caterpillar · CAT®312E L · Engine Oil Lines

Finished length1,024 mm

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Installation diagram — Pipe No. 6

Locate Pipe No. 6 in the diagram, then confirm part number 351-3993 before removing the hose.

Caterpillar CAT®312E L installation diagram showing hydraulic hose 351-3993 at Pipe No. 6
Caterpillar CAT®312E LPart 351-3993 · Pipe No. 6Open full-size diagram

Repair specifications

Part number
351-3993
Diagram pipe number
6
Installation route
机油管
Hose specification
DN19;1SN-12;8.7Mpa
Finished length
1,024 mm
Working pressure
8.7 MPa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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. 7

428-5853

Installation route: 机油管

Length
920 mm
Specification
DN19;2SN-12;13.8Mpa
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

Diagram Pipe No. 5

351-3943

Installation route: 油底壳排油管

Length
764 mm
Specification
DN16;1SN-10;10.5Mpa
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. 7

351-3994

Installation route: 机油管

Length
924 mm
Specification
DN19;1SN-12;8.7Mpa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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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