Individual hose record
Excavator · Doosan · DX160LC · Attachments – Lock Valve
Locate this hose
Locate Pipe No. 4 in the diagram, then confirm part number DS2059383 before removing the hose.
Same system
Diagram Pipe No. 10
Installation route: Left boom-cylinder lock valve → right boom-cylinder lock valveOriginal Chinese: 左大臂油缸锁止阀~右大臂油缸锁止阀
Diagram Pipe No. 11
Installation route: Two-piece boom cylinder lock valve → connector plate (two-piece boom cylinder lock valve)Original Chinese: 分节油缸锁止阀~接线板(分节油缸锁止阀)
Optional cross-check
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.
I am checking hydraulic hose repair information for "DS2059383 Hose Repair Specifications". 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/hoses/hose_85c2c326335dac3a7a29abba/ HoseSeek currently shows: part number: DS2059383; diagram pipe number: 4; installation route: Left boom-cylinder lock valve → right boom-cylinder lock valve; hose specification: DN6;1SN-04;22.5MPa; finished length in millimetres: 800; left fitting: 90° elbow, British female thread, 60° external cone seat; right fitting: 90° elbow, British female thread, 60° external cone seat. 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.
For reference only. Confirm the actual hose before fabrication.
