Individual hose record

DS2040643 Hose Repair Specifications

Excavator · Doosan · DX140LC · Boom Assembly

Finished length720 mm

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Installation diagram — Pipe No. 10

Locate Pipe No. 10 in the diagram, then confirm part number DS2040643 before removing the hose.

Doosan DX140LC installation diagram showing hydraulic hose DS2040643 at Pipe No. 10
Doosan DX140LCPart DS2040643 · Pipe No. 10Open full-size diagram

Repair specifications

Part number
DS2040643
Diagram pipe number
10
Installation route
Arm cylinder — leftOriginal Chinese: 小臂油缸左
Hose specification
DN19;4SH-12;42MPa
Finished length
720 mm
Working pressure
42 MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity
1

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Length
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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 2

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Installation route: 大臂左1/左4~分配阀B5/B7口

Length
1,100 mm
Specification
DN19;4SH-12;42MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 11

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Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length
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Specification
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Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 1

DS2013318

Installation route: 大臂左1/左3~分配阀B5/B7口

Length
1,100 mm
Specification
DN19;4SH-12;42MPa
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

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I am checking hydraulic hose repair information for "DS2040643 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_31ff4820a7a63750c53f6d12/
HoseSeek currently shows: part number: DS2040643; diagram pipe number: 10; installation route: Arm cylinder — left; hose specification: DN19;4SH-12;42MPa; finished length in millimetres: 720; left fitting: Light-series flange; right fitting: 90° light-series flange.

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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