- Length
- 2,650 mm
- Specification
- DN6;-4;10.3Mpa
- Left fitting
- 美制锥形外螺纹
- Right fitting
- 美制锥形外螺纹30°内锥
Individual hose record
203-7401 Hose Repair Specifications
Excavator · Caterpillar · CAT®312F · Grease Lines
Finished length2,100 mm
Locate this hose
Installation diagram — Pipe No. 7
Locate Pipe No. 7 in the diagram, then confirm part number 203-7401 before removing the hose.
Repair specifications
- Part number
- 203-7401
- Diagram pipe number
- 7
- Installation route
- Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管
- Hose specification
- DN6;-4;10.3Mpa
- Finished length
- 2,100 mm
- Working pressure
- 10.3 MPa
- Left fitting
- 美制锥形外螺纹30°内锥
- Right fitting
- 美制锥形外螺纹
- Quantity
- 1
Same system
Related Hoses
- Length
- 2,000 mm
- Specification
- DN6;-4;10.3Mpa
- Left fitting
- 美制锥形外螺纹30°内锥
- Right fitting
- 美制锥形外螺纹
- Length
- 1,900 mm
- Specification
- DN6;-4;10.3Mpa
- Left fitting
- 美制锥形外螺纹30°内锥
- Right fitting
- 美制锥形外螺纹
Diagram Pipe No. 3
121-8659
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
- Length
- 2,000 mm
- Specification
- DN6;-4;10.3Mpa
- Left fitting
- 美制锥形外螺纹30°内锥
- Right fitting
- 美制锥形外螺纹
For reference only. Confirm the actual hose before fabrication.