Hydraulic line repair data

Doosan DX27Z Hose Repair Data

Coverage details

Hoses: 28 records
Full specifications: 28 records
Systems: 11 systems
Length range: 320–1,980 mm

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AttachmentsControl ValvePedalAttachments – Lock ValveControl LeverHydraulic TankAttachments – BreakerGrease Lines

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 3

DS2093115

Installation route: 分配阀PA8口~分配阀PB8口

Length: 600 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

DS2093253

Installation route: 左手柄4口~模式转换阀D2口

Length: 920 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. 17

DS2093024

Installation route: 分配阀PB7口~梭阀(踏板)B2口

Length: 320 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. 25

DS2092118

Installation route: 大臂摆动踏板T口~进回油阀

Length: 550 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. 34

DS2093017

Installation route: 大臂摆动油缸2口~分配阀PA2口

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. 8

DS2093200

Installation route: 模式转换阀~分配阀PB5口

Length: 520 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. 30

DS2093028

Installation route: 破碎器踏板P口~进回油阀

Length: 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. 9

DS2093115

Installation route: 车架黄油管

Length: 600 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. 40

DS2093300

Installation route: 液压油箱~过渡接头(液压油箱)

Length: 420 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. 2

DS2093008

Installation route: 铁管(小臂油缸锁止阀)T口~回转马达DR口

Length: 1,600 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

DS2094006

Installation route: 行走踏板4口~分配阀PA7口

Length: 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

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Diagram Pipe No. 20

DS2093288

Installation route: 推土铲手柄T口~进回油阀

Length: 1,980 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. 44

DS2093024

Installation route: 分配阀DR1口~进回油阀

Length: 320 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. 36

DS2093375

Installation route: 破碎器踏板2口~分配阀PB4口

Length: 410 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

DS2093249

Installation route: 分配阀(小臂内收)口~分配阀PB5口

Length: 900 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. 15

DS2093157

Installation route: 分配阀PA7口~梭阀(踏板)D2口

Length: 630 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. 33

DS2093193

Installation route: 大臂摆动油缸1口~分配阀PB2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

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Diagram Pipe No. 42

DS2093309

Installation route: 大臂左2~分配阀A10口

Length: 1,710 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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Diagram Pipe No. 42

DS2093115

Installation route: 分配阀左PB8口~分配阀右PB8口

Length: 600 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. 39

DS2093299

Installation route: 液压油箱~过渡接头(液压油箱)

Length: 370 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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Diagram Pipe No. 9

DS2093180

Installation route: 快速联轴阀T口~开关阀B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. 1

DS2092091

Installation route: 行走踏板1口~分配阀PB6口

Length: 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: 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. 41

DS2093036

Installation route: 分配阀PA8口~分配阀(大臂抬升)口

Length: 750 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. 22

DS2093115

Installation route: 回转接头T口~过渡接头(液压油箱)

Length: 600 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. 10

DS2093028

Installation route: 大臂摆动油缸黄油管

Length: 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. 4

DS2093375

Installation route: 回转马达DR口~过渡接头(液压油箱)

Length: 410 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. 43

DS2093249

Installation route: 分配阀PB5口~分配阀(小臂内收)口

Length: 900 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. 23

DS2093034

Installation route: 推土铲手柄2口~分配阀PB1口

Length: 1,500 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

View full repair specifications

Workshop guide

Finding the correct hydraulic hose for Doosan DX27Z

Start with the machine and route

For Doosan DX27Z, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Records to compare

DS2093115600 mm · DN6;1SN-04;22.5MPa · 分配阀PA8口~分配阀PB8口
DS2093253920 mm · DN6;1SN-04;22.5MPa · 左手柄4口~模式转换阀D2口
DS2093024320 mm · DN6;1SN-04;22.5MPa · 分配阀PB7口~梭阀(踏板)B2口

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

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 DX27Z?

The current published data covers 11 systems and 28 hose records. Systems with more listed records include: Attachments (5 hoses), Control Valve (4 hoses), Pedal (4 hoses), Attachments – Lock Valve (4 hoses), Control Lever (2 hoses), Hydraulic Tank (2 hoses).

What is the hose length range for Doosan DX27Z?

Based on published records with valid lengths, the range is 320–1,980 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX27Z?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (25 records), DN10;1SN-06;18MPa (2 records), - (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX27Z?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2093115: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS2093253: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS2093024: 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 DX27Z hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 3 (DS2093115), Pipe No. 4 (DS2093253), Pipe No. 17 (DS2093024), Pipe No. 25 (DS2092118). Open a record to compare its installation position with the linked manual page.

Optional cross-check

Ask an AI search tool to check this repair data

The question is already written for this machine or hose. Use a tool with web search enabled; treat its answer as a starting point and verify on the machine.

ChatGPT Perplexity Claude Google AI Mode

See the exact question being sent

I am checking hydraulic hose repair information for "Doosan DX27Z 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/dx27z--445832375a/

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.

Choose a system

Find a hose on this machine

Hose Length and Fitting List

Finding the correct hydraulic hose for Doosan DX27Z

Start with the machine and route

Read the dimensions before cutting

Records to compare

Use the drawing as a location check

Common Repair Questions

Ask an AI search tool to check this repair data