- Length
- 415 mm
- Specification
- DN10;4SP-6;28Mpa
- Left fitting
- American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
- Right fitting
- American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Individual hose record
6W-4640 Hose Repair Specifications
Excavator · Caterpillar · CAT®225B · Attachments
Finished length794 mm
Locate this hose
Installation diagram — Pipe No. 4
Locate Pipe No. 4 in the diagram, then confirm part number 6W-4640 before removing the hose.

Repair specifications
- Part number
- 6W-4640
- Diagram pipe number
- 4
- Installation route
- 控制阀(发动机前)~驾驶室(右手柄后)
- Hose specification
- DN19;1SN-12;8.7Mpa
- Finished length
- 794 mm
- Working pressure
- 8.7 MPa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Quantity
- 1
Same system
Related Hoses
- Length
- 1,360 mm
- Specification
- DN13;4SP-8;28Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Length
- 894 mm
- Specification
- DN13;1SN-8;14Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Length
- 3,450 mm
- Specification
- DN19;1SN-12;8.7Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制外螺纹37°锥
- Length
- 279 mm
- Specification
- DN10;1SN-6;15.7Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Length
- 1,900 mm
- Specification
- DN19;1SN-12;8.7Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Length
- 1,510 mm
- Specification
- DN13;4SP-8;28Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
For reference only. Confirm the actual hose before fabrication.
