Hydraulic line repair data
Current system
Use the number on the diagram, a part number, connection point, length, hose size, or fitting.
Hose repair details
Hose record
Installation route: Installation route — English review pendingOriginal Chinese: 脚踏—分配阀后边
Hose record
Installation route: Installation route — English review pendingOriginal Chinese: 行走马达—中心油道
Hose record
Installation route: Installation route — English review pendingOriginal Chinese: 先导泵—先导滤芯
Hose record
Installation route: Installation route — English review pendingOriginal Chinese: 液压泵上边—油箱
Hose record
Installation route: Installation route — English review pendingOriginal Chinese: 手柄中转接头—电磁阀
No hose in this list matches those words. Clear the box or search another machine.
Workshop guide
For Doosan DX350LC Hydraulic System, 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.
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.
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
Questions appear only when a published record or linked PDF page provides the answer.
Each record keeps the left and right fitting descriptions separate. Current examples: DS2093170: left Fitting type — English review pending; right Fitting type — English review pending; DS2094085: left Fitting type — English review pending; right Fitting type — English review pending; DS2055886: left Fitting type — English review pending; right Fitting type — English review pending. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
