Hydraulic line repair data

Doosan DX55W Hose Repair Data

Coverage details

Hoses: 32 records
Full specifications: 32 records
Systems: 12 systems
Length range: 350–3,620 mm

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Control ValveControl LeverAttachments – BreakerAttachmentsSwivel JointSolenoid ValveAttachments – Lock ValveGrease Lines

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 3

DS2093181

Installation route: 分配阀PB6口~电磁阀(燃油箱)PA口

Length: 2,500 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 14

DS2093562

Installation route: 大臂(破碎器)~开关阀P口

Length: 2,410 mm
Specification: DN13;2SN-08;27.5MPa
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

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Diagram Pipe No. 22

DS2094121

Installation route: 分配阀PA1口~分配阀PA7口

Length: 540 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

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Diagram Pipe No. 14

DS2093686

Installation route: 大臂(破碎器)~开关阀P口

Length: 2,510 mm
Specification: DN13;2SN-08;27.5MPa
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

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Diagram Pipe No. 5

DS2093943

Installation route: 梭阀(手柄)B2口~接线板(小臂油缸锁止阀)

Length: 3,620 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 6

DS2059537

Installation route: 回转接头8口~推土铲油缸

Length: 1,640 mm
Specification: -
Left fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 11

DS2093529

Installation route: 分配阀A6口~开关阀A口

Length: 1,050 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 5

DS2093573

Installation route: 大臂油缸锁止阀T口~液压油箱

Length: 2,390 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 3

DS20551379

Installation route: 大臂(快换)~小臂(快换)

Length: 800 mm
Specification: 35MPa
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 54

2184-1036D150

Installation route: 分配阀T1口~回油铁管(液压油箱)

Length: 1,300 mm
Specification: DN19;2SN-12;21.5MPa
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

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Diagram Pipe No. 14

DS2093114

Installation route: 右手柄T口~分配阀PA2口

Length: 2,100 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 32

DS2093058

Installation route: 回转接头10口~电磁阀(燃油箱)

Length: 1,270 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 12

2184-1060D49

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

Length: 530 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 4

DS2058434

Installation route: 小臂破碎器截止阀

Length: 960 mm
Specification: 28MPa
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 55

2184-1060D97

Installation route: 分配阀T3口~铁管(散热器)

Length: 680 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 45°内螺纹

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Diagram Pipe No. 21

DS2093340

Installation route: 倾斜斗踏板下1口~分配阀PA10口

Length: 710 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 12

DS2093035

Installation route: 分配阀PA10口~换向阀

Length: 350 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 31

DS2093180

Installation route: 梭阀(手柄)A1口~电磁阀C口

Length: 450 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 103

DS2055576

Installation route: 回油铁管(分配阀)T2口~铁管(散热器)

Length: 850 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 29

DS2094041

Installation route: 电磁阀~电磁阀(燃油箱)

Length: 950 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

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Diagram Pipe No. 11

DS2093035

Installation route: 进回油阀~分配阀PB8口

Length: 350 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 32

DS2093180

Installation route: 梭阀(手柄)C1口~电磁阀D口

Length: 450 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 7

DS20551033

Installation route: 回转接头3口~推土铲油缸

Length: 1,530 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 13

DS2093073

Installation route: 右手柄1口~分配阀PB2口

Length: 2,650 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 6

DS2092096

Installation route: 右手柄2口~分配阀PA7口

Length: 1,730 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: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 43

DS2094041

Installation route: 电磁阀~电磁阀

Length: 950 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

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Diagram Pipe No. 11

DS2055333

Installation route: 分配阀A6口~开关阀A口

Length: 1,100 mm
Specification: DN13;2SN-08;27.5MPa
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

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Diagram Pipe No. 1

DS2093017

Installation route: 前桥黄油管

Length: 530 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 47

DS2054444

Installation route: 齿轮泵A4口~液压油过滤器

Length: 400 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 17

DS2093180

Installation route: 梭阀(手柄)~换向阀

Length: 450 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 56

DS20551041

Installation route: 回转接头~铁管(散热器)

Length: 745 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 59

DS2093046

Installation route: 回转马达DB口~液压油箱

Length: 700 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

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Machine literature

Related manuals

Use these manuals to identify the machine and compare the hose records below. Available files can be opened here.

Product brochure

develon-dx55w-4fa10699-0c4e-46cf-b64c-742e97fbef9e

Model specifications

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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 DX55W?

The current published data covers 12 systems and 32 hose records. Systems with more listed records include: Control Valve (6 hoses), Control Lever (6 hoses), Attachments – Breaker (5 hoses), Attachments (3 hoses), Swivel Joint (2 hoses), Solenoid Valve (2 hoses).

What is the hose length range for Doosan DX55W?

Based on published records with valid lengths, the range is 350–3,620 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX55W?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (18 records), - (6 records), DN13;2SN-08;27.5MPa (4 records), 28MPa (1 records), 35MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX55W?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2093181: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS2093562: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS2094121: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Doosan DX55W hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 3 (DS2093181), Pipe No. 14 (DS2093562), Pipe No. 22 (DS2094121), Pipe No. 14 (DS2093686). Open a record to compare its installation position with the linked manual page.

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I am checking hydraulic hose repair information for "Doosan DX55W Hose Repair Data". 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/machines/doosan/dx55w--4458353557/

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.

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Hose Length and Fitting List

Related manuals

develon-dx55w-4fa10699-0c4e-46cf-b64c-742e97fbef9e

Common Repair Questions

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