Individual hose record
6A-7720 Hose Repair Specifications
Excavator · Caterpillar · CAT®215 · Boom Assembly
Finished length945 mm
Locate this hose
Installation diagram — Pipe No. 12
Locate Pipe No. 12 in the diagram, then confirm part number 6A-7720 before removing the hose.

Repair specifications
- Part number
- 6A-7720
- Diagram pipe number
- 12
- Installation route
- 大臂油缸左1/左2/左3/左4
- Hose specification
- DN19;4SP-12;35Mpa
- Finished length
- 945 mm
- Working pressure
- 35 MPa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Quantity
- 4
For reference only. Confirm the actual hose before fabrication.
