- Length
- 920 mm
- Specification
- DN19;2SN-12;13.8Mpa
- 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
351-3994 Hose Repair Specifications
Excavator · Caterpillar · CAT®312E L · Engine Oil Lines
Finished length924 mm
Locate this hose
Installation diagram — Pipe No. 7
Locate Pipe No. 7 in the diagram, then confirm part number 351-3994 before removing the hose.

Repair specifications
- Part number
- 351-3994
- Diagram pipe number
- 7
- Installation route
- 机油管
- Hose specification
- DN19;1SN-12;8.7Mpa
- Finished length
- 924 mm
- Working pressure
- 8.7 MPa
- Left fitting
- 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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
- 1
Same system
Related Hoses
- Length
- 764 mm
- Specification
- DN16;1SN-10;10.5Mpa
- 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
- Length
- 1,024 mm
- Specification
- DN19;1SN-12;8.7Mpa
- Left fitting
- 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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
For reference only. Confirm the actual hose before fabrication.
