S&S DIESEL L5P DURAMAX CP3 CONVERSION WITH PUMP

Lead time may vary, please email or call before ordering

Direct bolt-in CP3 upgrade for 2017–2024 L5P Duramax

Pump Size & Power Goals

• 10mm: Up to 800 RWHP

• 12mm: Up to 1,000 RWHP

• 14mm: 1,000+ RWHP

Lift Pump Compatibility & Recommendations

Designed for use with the factory lift pump or aftermarket systems (such as FASS) operating at factory pressure.

If you plan to run a low-pressure lift pump, purchase the WCFab kit with Exergy pump. These pumps are intended for use with 2001–2016 lift pump systems.

For 2017–2019 trucks running a WCFab L5P CP3 conversion kit with an Exergy pump, we recommend using an LML lift pump.

Additional Notes

• Engine tuning is required for CP3 conversion (competition use only).

• Kit includes all required hard lines from the CP3 to factory fuel rails.

• Feed and return fittings included.