- Length
- 500 mm
- Specification
- DN10;1SN-6;15.7Mpa
- 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
Individual hose record
459-2730 Hose Repair Specifications
Excavator · Caterpillar · CAT®M317F · Swing Motor
Finished length440 mm
Repair specifications
- Part number
- 459-2730
- Diagram pipe number
- 24
- Installation route
- 回转马达~液压油箱
- Hose specification
- DN13;1SN-8;14Mpa
- Finished length
- 440 mm
- Working pressure
- 14 MPa
- 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
- Quantity
- 1
Same system
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Workshop guide
Finding the correct hydraulic hose for Caterpillar CAT®M317F Swing Motor
Start with the machine and route
For Caterpillar CAT®M317F Swing Motor, 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
- 459-2730440 mm · DN13;1SN-8;14Mpa · 回转马达~液压油箱
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.