Individual hose record
207-62-52621 Hose Repair Specifications
Excavator · Komatsu · PC360-7 · Boom Assembly
Repair specifications
- Part number
- 207-62-52621
- Installation route
- 大臂（左侧）
- Hose specification
- 25IV（手写管线代码）
- Finished length
- 1,100 mm
- Left fitting
- F44 0°（手写接头规格）
- Right fitting
- F44 0°（手写接头规格）
- Quantity
- 2
Workshop guide
Finding the correct hydraulic hose for Komatsu PC360-7 Boom Assembly
Start with the machine and route
For Komatsu PC360-7 Boom Assembly, 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
- 207-62-526211,100 mm · 25IV（手写管线代码） · 大臂（左侧）
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.
For reference only. Confirm the actual hose before fabrication.