Individual hose record

123-5349 Hose Repair Specifications

Excavator · Caterpillar · CAT®311C · Grease Lines

Finished length2,400 mm

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Installation diagram — Pipe No. 3

Locate Pipe No. 3 in the diagram, then confirm part number 123-5349 before removing the hose.

Caterpillar CAT®311C installation diagram showing hydraulic hose 123-5349 at Pipe No. 3
Caterpillar CAT®311CPart 123-5349 · Pipe No. 3Open full-size diagram

Repair specifications

Part number
123-5349
Diagram pipe number
3
Installation route
Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
Hose specification
DN6;-4;10.3Mpa
Finished length
2,400 mm
Working pressure
10.3 MPa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
Quantity
1

Same system

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Diagram Pipe No. 11

108-9097

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
1,520 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
View full repair specifications

Diagram Pipe No. 2

101-2170

Installation route: 小臂销黄油管

Length
730 mm
Specification
DN6;-4;19.2Mpa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
View full repair specifications

Diagram Pipe No. 4

121-8659

Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管

Length
2,000 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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