Individual hose record

DS2121192 Hose Repair Specifications

Excavator · Doosan · DX140LCR-3 · Pedal

Finished length2,380 mm

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Installation diagram — Pipe No. 103

Locate Pipe No. 103 in the diagram, then confirm part number DS2121192 before removing the hose.

Doosan DX140LCR-3 installation diagram showing hydraulic hose DS2121192 at Pipe No. 103
Doosan DX140LCR-3Part DS2121192 · Pipe No. 103Open full-size diagram

Repair specifications

Part number
DS2121192
Diagram pipe number
103
Installation route
Travel pedal port 4 → control valve port PA1Original Chinese: 行走踏板4口~分配阀PA1口
Hose specification
DN6;1SN-04;22.5MPa
Finished length
2,380 mm
Working pressure
22.5 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 101

DS2121203

Installation route: 行走踏板1口~分配阀PB6口

Length
2,120 mm
Specification
DN6;1SN-04;22.5MPa
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. 12

DS2119126

Installation route: 行走踏板~进回油阀

Length
310 mm
Specification
DN6;1SN-04;22.5MPa
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

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I am checking hydraulic hose repair information for "DS2121192 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_7b61d5dedd5706aa06e62c90/
HoseSeek currently shows: part number: DS2121192; diagram pipe number: 103; installation route: Travel pedal port 4 → control valve port PA1; hose specification: DN6;1SN-04;22.5MPa; finished length in millimetres: 2380; left fitting: American female thread, flat-face seal; right fitting: 90° elbow, 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.

State explicitly what you could not verify. Do not infer a missing dimension or fitting. End with a short on-machine checklist for a hose repair technician.

For reference only. Confirm the actual hose before fabrication.

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