Industrial Injection DCP3DKIT Dual Kit Cummins Without Pump - CP3 2003-2007 5.9L

The Industrial Injection DCP3DKIT Dual CP3 Kit is a high-performance fuel system upgrade engineered for the 2003–2007 Dodge 5.9L Cummins common rail diesel. Designed for serious performance builds, this kit provides the additional fueling capacity needed to support over 1,200 horsepower while improving overall fuel system efficiency and reliability. The pump is sold separately — this kit includes all the hardware and electronics needed to run a second CP3 pump alongside your existing unit.

At the heart of this system is a smart microprocessor control module that manages fuel delivery across both pumps simultaneously. The controller splits the required fuel volume evenly between the two pumps, reducing the load on each pump by 50% and extending the service life of your original CP3. In the event of a pump failure, the control module automatically transfers full fuel delivery to the remaining functioning pump, ensuring you're never left without fuel pressure on the road or at the track.

Key Features:

• Capable of supporting 1,200+ horsepower fuel demands
• Includes a smart dual CP3 controller for precise fuel management
• Both pumps share the fuel load equally, reducing individual pump demand by 50%
• Increases fuel system efficiency and helps maintain constant optimum rail pressure
• Reduces exhaust gas temperatures (EGTs) through improved fuel atomization and combustion
• Automatic failover — controller switches to single-pump operation if one pump fails
• Designed to work with the stock intake horn
• Compatible with an LBZ Duramax CP3 pump (sold separately)
• Belt replacement reference: Gates K081362HD
• Pump not included — kit only

This kit is compatible with competition-level pump upgrades including the Dueling Dragons (two 85% Dragon Fire CP3s) and the Dueling Double Dragons (two 120% CP3s) for those building all-out competition engines. Whether you're running a built sled puller or a high-horsepower street truck, the Industrial Injection Dual CP3 kit delivers the fueling foundation your build demands.