Individual hose record

4I-3823 Hose Repair Specifications

Excavator · Caterpillar · CAT®318C · Boom Assembly

Finished length980 mm

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Installation diagram — Pipe No. 9

Locate Pipe No. 9 in the diagram, then confirm part number 4I-3823 before removing the hose.

Caterpillar CAT®318C installation diagram showing hydraulic hose 4I-3823 at Pipe No. 9
Caterpillar CAT®318CPart 4I-3823 · Pipe No. 9Open full-size diagram

Repair specifications

Part number
4I-3823
Diagram pipe number
9
Installation route
Arm cylinder — rightOriginal Chinese: 小臂油缸右
Hose specification
DN25;6SH-16;42Mpa
Finished length
980 mm
Working pressure
42 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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Diagram Pipe No. 4

187-5954

Installation route: 大臂左3/左4

Length
1,150 mm
Specification
DN19;6SH-12;42Mpa
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. 2

204-8389

Installation route: 大臂~分配阀前

Length
900 mm
Specification
DN13;4SP-8;28Mpa
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

226-9836

Installation route: 分节油缸~分配阀前

Length
1,175 mm
Specification
DN19;6SH-12;42Mpa
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. 11

207-6701

Installation route: 大臂左2

Length
1,200 mm
Specification
DN25;6SH-16;42Mpa
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. 10

207-6651

Installation route: 大臂左1

Length
1,300 mm
Specification
DN19;6SH-12;42Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
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Diagram Pipe No. 8

4I-3820

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length
950 mm
Specification
DN19;6SH-12;42Mpa
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. 6

151-3229

Installation route: 铲斗油缸~接头

Length
1,100 mm
Specification
DN19;6SH-12;42Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
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Diagram Pipe No. 9

207-6562

Installation route: 大臂油缸

Length
760 mm
Specification
DN19;6SH-12;42Mpa
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

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I am checking hydraulic hose repair information for "4I-3823 Hose Repair Specifications". Use web search and cite a source for every factual point. Compare this HoseSeek page with manufacturer manuals and reliable parts documentation: https://www.hoseseek.com/hoses/hose_02c1622c68f1102f07dcbf28/
HoseSeek currently shows: part number: 4I-3823; diagram pipe number: 9; installation route: Arm cylinder — right; hose specification: DN25;6SH-16;42Mpa; finished length in millimetres: 980; left fitting: American female thread, flat-face seal; right fitting: American female thread, flat-face seal.

Verify, where applicable:
1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

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