Hydraulic line repair data

Doosan DX225LC Hose Length & Fitting Data

Coverage details
Hoses
12 records
Full specifications
12 records
Systems
1 systems
Length range
260–1,460 mm

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Technician notes

Workshop measurements

These notebook pages may help identify a hose or compare a recorded length. Confirm the final length, fittings, pressure rating, and routing on the machine before fabrication.

斗山 DX225LC hydraulic hose part numbers and recorded lengths — technician notebook page 4 of 5
Notebook page 4 of 5View full-size
斗山 DX225LC hydraulic hose part numbers and recorded lengths — technician notebook page 1 of 5
Notebook page 1 of 5View full-size
斗山 DX225LC hydraulic hose part numbers and recorded lengths — technician notebook page 3 of 5
Notebook page 3 of 5View full-size
斗山 DX225LC hydraulic hose part numbers and recorded lengths — technician notebook page 2 of 5
Notebook page 2 of 5View full-size
斗山 DX225LC hydraulic hose part numbers and recorded lengths — technician notebook page 5 of 5
Notebook page 5 of 5View full-size
Workshop measurements
Part numberRecorded length
DS2094004350 mm
DS2040380840 mm
DS2093030650 mm
DS2094055420 mm
DS2093184900 mm
DS2093090800 mm
DS20940491,260 mm
DS2093155950 mm

Manual diagrams

Installation and Exploded Views

A red marker identifies a reviewed hose location.

Installation diagram
Installation diagramDoosan DX225LC Excavator Parts ManualManual page 110 · Printed page 1250-1 · Fig. 1250Use this diagram to help identify the hose. Confirm the exact position and pipe number on the machine.View full-sizeOpen linked hose record
Installation diagram
Installation diagramDoosan DX225LC Excavator Parts ManualManual page 124 · Printed page 1310-1 · Fig. 1310Use this diagram to help identify the hose. Confirm the exact position and pipe number on the machine.View full-sizeOpen linked hose record
Installation diagram
Installation diagramDoosan DX225LC Excavator Parts ManualManual page 126 · Printed page 1320-1 · Fig. 1320Use this diagram to help identify the hose. Confirm the exact position and pipe number on the machine.View full-sizeOpen linked hose record
Installation diagram
Installation diagramDoosan DX225LC Excavator Parts ManualManual page 132 · Printed page 1350-1 · Fig. 1350Use this diagram to help identify the hose. Confirm the exact position and pipe number on the machine.View full-sizeOpen linked hose record
Installation diagram
Installation diagramDoosan DX225LC Excavator Parts ManualManual page 676 · Printed page 7190-1 · Fig. 7190Use this diagram to help identify the hose. Confirm the exact position and pipe number on the machine.View full-sizeOpen linked hose record

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 65

DS2093074

Installation route: 分配阀PP口~电磁阀P1口

Length
720 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
View full repair specifications

Diagram Pipe No. 17

DS2093134

Installation route: 分配阀PA9口~先导阀(分配阀后下)

Length
1,460 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. 40

DS20551024

Installation route: 分配阀T2口~回转马达C口

Length
670 mm
Specification
DN25;1SN-16;8.8MPa
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. 76

DS2093185

Installation route: 分配阀DR1口~液压油箱

Length
500 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. 64

DS2094053

Installation route: 分配阀PB4口~分配阀PI4口

Length
820 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. 67

DS2093017

Installation route: 分配阀PC3口~液压油箱

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
View full repair specifications

Diagram Pipe No. 77

DS2093070

Installation route: 分配阀DR3口~液压油箱

Length
300 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
View full repair specifications

Diagram Pipe No. 62

DS2093193

Installation route: 分配阀PP口~回转马达PG口

Length
1,050 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
View full repair specifications

Diagram Pipe No. 65

DS2093080

Installation route: 分配阀PP口~电磁阀P1口

Length
810 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
View full repair specifications

Diagram Pipe No. 66

DS2093212

Installation route: Control valve port PH → solenoid valve port PHOriginal Chinese: 分配阀PH口~电磁阀PH口

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
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. 77

DS2093130

Installation route: 分配阀DR3口~液压油箱

Length
260 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
View full repair specifications

Diagram Pipe No. 71

DS2093003

Installation route: 分配阀PB4口~分配阀PA8口

Length
1,350 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. 67

DS2094049

Installation route: 分配阀PC3口~电磁阀SP口

Length
1,260 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. 10

DS2045337

Installation route: 分配阀B3口~回转马达A口

Length
450 mm
Specification
DN19;4SH-12;42MPa
Left fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
View full repair specifications

Diagram Pipe No. 75

DS2094055

Installation route: 分配阀DR2口~液压油箱

Length
420 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
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 153

DS2093155

Installation route: 分配阀PA5口~分配阀PA9口

Length
950 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. 79

DS2093030

Installation route: 分配阀PA4口~液压油箱

Length
650 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. 154

DS2093184

Installation route: 分配阀PB5口~分配阀PB9口

Length
900 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. 63

DS2094004

Installation route: 分配阀DR2口~分配阀DR4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
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 44

DS2040380

Installation route: 回油铁管(分配阀)T1口~散热器

Length
840 mm
Specification
DN51;2SN-32;8MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
View full repair specifications

Diagram Pipe No. 11

DS2045338

Installation route: 分配阀A3口~回转马达B口

Length
660 mm
Specification
DN19;4SH-12;42MPa
Left fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
View full repair specifications

Diagram Pipe No. 61

DS2093090

Installation route: 分配阀PA口~回转马达SH口

Length
800 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
View full repair specifications

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 DX225LC?

The current published data covers 1 systems and 12 hose records. Systems with more listed records include: Control Valve (12 hoses).

What is the hose length range for Doosan DX225LC?

Based on published records with valid lengths, the range is 260–1,460 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX225LC?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (8 records), DN10;1SN-06;18MPa (3 records), DN25;1SN-16;8.8MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX225LC?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2093074: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS2093134: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS20551024: left British female thread, 60° external cone seat; right 90° elbow, 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 DX225LC hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 65 (DS2093074), Pipe No. 17 (DS2093134), Pipe No. 40 (DS20551024), Pipe No. 76 (DS2093185). Open a record to compare its installation position with the linked manual page.

Optional cross-check

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I am checking hydraulic hose repair information for "Doosan DX225LC Hose Length & Fitting 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/dx225lc--44583232354c43/

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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