2007.5-2018 Cummins Dual CP3 Kit (23D401)

Industrial Injection's dual CP3 kit for the 2007.5-2018 6.7L Cummins adds a second high-pressure pump to share fuel delivery load with the factory CP3. Both pumps work together, each handling roughly half of the total fuel volume, which keeps rail pressure stable, reduces drive load on the original pump, and brings EGTs down by maintaining optimum fuel pressure under heavy demand.

The included smart controller manages both pumps, and in the event of a pump failure it switches full delivery to the remaining functional pump. This kit ships without a second pump — designed to be used with an LBZ/LMM Duramax CP3.

• Increased fueling efficiency
• Helps maintain rail pressure
• Increased CP3 reliability
• Capable of 1200+ hp
• Smart dual CP3 controller
• Designed to be used with stock intake horn

• No pump included — designed to be used with an LBZ/LMM Duramax CP3 pump.
• Does not work on 2014 trucks with split radiator hose.