- Length
- 1,450 mm
- Specification
- DN13;4SP-8;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
288-7709 Hose Repair Specifications
Excavator · Caterpillar · CAT®312D2 · Attachments
Finished length1,850 mm
Locate this hose
Installation diagram — Pipe No. 8
Locate Pipe No. 8 in the diagram, then confirm part number 288-7709 before removing the hose.

Repair specifications
- Part number
- 288-7709
- Diagram pipe number
- 8
- Installation route
- 大臂(附加装置)~小臂(附加装置)
- Hose specification
- DN13;4SP-8;28Mpa
- Finished length
- 1,850 mm
- Working pressure
- 28 MPa
- 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
- Quantity
- 2
Same system
Related Hoses
For reference only. Confirm the actual hose before fabrication.
