Hydraulic line repair data

Doosan DX140LC Boom Assembly Hose List

Doosan DX140LC Boom Assembly currently has 5 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 5 records
Full specifications: 5 records
Systems: 1 systems
Length range: 700–1,350 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 21

2184-1100D237

Installation route: Bucket cylinderOriginal Chinese: 铲斗油缸

Length: 1,350 mm
Specification: DN19;4SH-12;42MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 10

DS2040643

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

Length: 720 mm
Specification: DN19;4SH-12;42MPa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 2

DS2013318

Installation route: 大臂左1/左4~分配阀B5/B7口

Length: 1,100 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

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Diagram Pipe No. 11

DS2016061

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

Length: 700 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: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 1

DS2013318

Installation route: 大臂左1/左3~分配阀B5/B7口

Length: 1,100 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

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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.

How many hoses are currently listed for Doosan DX140LC Boom Assembly?

There are 5 published records. 5 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Doosan DX140LC Boom Assembly?

Based on published records with valid lengths, the range is 700–1,350 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX140LC Boom Assembly?

The most frequent raw specifications in the current published records are: DN19;4SH-12;42MPa (5 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX140LC Boom Assembly?

Each record keeps the left and right fitting descriptions separate. Current examples: 2184-1100D237: left Heavy-series flange; right 90° heavy-series flange; DS2040643: left Light-series flange; right 90° light-series flange; DS2013318: 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 DX140LC Boom Assembly hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 21 (2184-1100D237), Pipe No. 10 (DS2040643), Pipe No. 2 (DS2013318), Pipe No. 11 (DS2016061). Open a record to compare its installation position with the linked manual page.