⚠ No shipping to California due to CARB regulation.
Longer and Larger I.D. High-Pressure Line than the WCFab Street Series Kit and other CP3 Conversion Kits offered on the market which allows for more fuel volume High pressure fitting at the rail is also a larger I.D. as compared to the standard location which allows for more flow. This line upgrade kit is recommended for use with 10, 12, & 14mm CP3 Pumps.
Wehrli Custom Fab High Pressure Line Upgrade Kit, LML CP3 Conversion
- #10 Triple Square Socket for Rail Plug
- High Pressure Rail Plugs & Caps
- High Pressure Rail Fitting
- High Pressure Fuel Line
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2011–2016 |
Chevrolet |
Silverado 2500 HD |
6.6l LML Duramax |
| 2011–2016 |
Chevrolet |
Silverado 3500 HD |
6.6l LML Duramax |
| 2011–2016 |
GMC |
Sierra 2500 HD |
6.6l LML Duramax |
| 2011–2016 |
GMC |
Sierra 3500 HD |
6.6l LML Duramax |
| Air Freight Prohibited: false |
| Not Carb Approved: true |
| Carb Acknowledgement Required: true |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: Testing |
| Regular Stock: true |
| Units Per Sku: 1 |