Hydraulic line repair data

Doosan DX140LCR-3 Hose Repair Data

Doosan DX140LCR-3 currently has 37 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
37 records
Full specifications
37 records
Systems
12 systems
Length range
240–2,970 mm

Hose repair details

Hose Length and Fitting List

Showing 36 representative records. Return to the finder for a more specific search.

Diagram Pipe No. 6

DS2121050

Installation route: 中转接头~分配阀PB3口

Length
1,300 mm
Specification
DN10;1SN-06;18MPa
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. 77

DS2011037

Installation route: 中转接头~分配阀PA5口

Length
960 mm
Specification
DN10;1SN-06;18MPa
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. 3

DS2121022

Installation route: 模式转换阀D2口~分配阀PA8口

Length
370 mm
Specification
DN10;1SN-06;18MPa
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. 2

DS2017104

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,810 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
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
View full repair specifications

Diagram Pipe No. 3

DS2012893

Installation route: Lower swivel joint → travel motorOriginal Chinese: 回转接头下~行走马达

Length
1,710 mm
Specification
DN13;1SN-08;16MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
45°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 1

DS2017096

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,730 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
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
View full repair specifications

Diagram Pipe No. 31

DS2120090

Installation route: 分节油缸踏板~进回油阀

Length
320 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
45°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 8

DS2121140

Installation route: 进回油阀T口~液压油箱

Length
1,950 mm
Specification
DN10;1SN-06;18MPa
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. 6

DS2121044

Installation route: 分配阀PS1口~EPPR阀A口

Length
1,400 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. 5

2184-1045D161

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

Length
1,890 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 8

DS2016252

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

Length
850 mm
Specification
DN19;4SH-12;42MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
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. 4

DS2119152

Installation route: 分配阀PB6口~过渡接头(驾驶室)

Length
1,550 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

Diagram Pipe No. 52

DS2121138

Installation route: 分配阀PB2口~液压油箱

Length
300 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. 4

2184-1045D202

Installation route: Two-piece boom grease lineOriginal Chinese: 分节大臂黄油管

Length
1,650 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 1

DS2121269

Installation route: 控制阀PB口~EPPR阀A口

Length
2,970 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. 7

2184-1045D125

Installation route: Two-piece boom grease lineOriginal Chinese: 分节大臂黄油管

Length
1,700 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 2

2184-1045D71

Installation route: 左大臂座销黄油管

Length
860 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 1

2184-1045D89

Installation route: 右大臂座销黄油管

Length
780 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 52

DS2121270

Installation route: 分节油缸踏板2口~分配阀PRA1口

Length
2,960 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. 201

DS2123123

Installation route: 分配阀PC2口~分配阀PB8口

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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. 6

DS2121138

Installation route: 分配阀PRB1~接线板(大臂下)

Length
300 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. 103

DS2121192

Installation route: Travel pedal port 4 → control valve port PA1Original Chinese: 行走踏板4口~分配阀PA1口

Length
2,380 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. 19

DS2121029

Installation route: 液压油箱~电磁阀T口

Length
1,030 mm
Specification
DN10;1SN-06;18MPa
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. 1-3

DS2093250

Installation route: 回转马达~堵头

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 23

DS2121002

Installation route: 分配阀PCC口~分配阀DR口

Length
240 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. 1

DS2120036

Installation route: 破碎器踏板~进回油阀

Length
290 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
45°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 12

DS20132061

Installation route: 分配阀A5口~接线板(大臂下)

Length
730 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

Diagram Pipe No. 4

DS2120066

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
2,320 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
45°美制内螺纹平面密封
View full repair specifications

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. 28

2184-1196D65

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

Length
870 mm
Specification
-
Left fitting
Female threadOriginal Chinese: 内螺纹
Right fitting
Female threadOriginal Chinese: 内螺纹
View full repair specifications

Diagram Pipe No. 3

DS2121052

Installation route: 破碎器踏板~过渡接头(驾驶室)

Length
410 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

Diagram Pipe No. 31

DS2123123

Installation route: 分配阀PC2口~分配阀PB8口

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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. 17

DS2119236

Installation route: 分配阀PA口~回转马达SH口

Length
1,270 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

Diagram Pipe No. 7

DS2016251

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

Length
790 mm
Specification
DN19;4SH-12;42MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
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. 4

2184-1045D104

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

Length
2,400 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Narrow the selection

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which systems and hoses are currently listed for Doosan DX140LCR-3?

The current published data covers 12 systems and 37 hose records. Systems with more listed records include: Grease Lines (7 hoses), Control Valve (5 hoses), Swivel Joint (4 hoses), Attachments – Breaker (4 hoses), Boom Assembly (3 hoses), Control Lever (3 hoses).

What is the hose length range for Doosan DX140LCR-3?

Based on published records with valid lengths, the range is 240–2,970 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX140LCR-3?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (22 records), DN10;1SN-06;18MPa (8 records), DN19;4SH-12;42MPa (5 records), - (1 records), DN13;1SN-08;16MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX140LCR-3?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2121050: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal; DS2011037: left American female thread, flat-face seal; right American female thread, flat-face seal; DS2121022: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Doosan DX140LCR-3 hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 6 (DS2121050), Pipe No. 77 (DS2011037), Pipe No. 3 (DS2121022), Pipe No. 2 (DS2017104). Open a record to compare its installation position with the linked manual page.

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