Dual CP3 Pumps

2010-2018 Dodge Ram 2500 & 3500 6.7L Cummins Performance Dual CP3 Fuel Kits & Components

Eliminate performance-robbing fuel rail pressure drops, ensure optimal diesel atomization under maximum load, and unlock the true horsepower potential of your common-rail injection system with premium 2010–2018 6.7L Cummins 4th Gen dual CP3 kits from Full Force Diesel. The factory high-pressure CP3 injection pump is an excellent piece of engineering, but it represents a strict structural ceiling when you begin scaling up performance parameters. Once a modified inline-six exceeds approximately 500 to 600 wheel horsepower, a single pump can no longer maintain the extreme volume required by large aftermarket injectors. At wide-open throttle, rail pressure will plummet, causing computer-guided defueling, elevated exhaust gas temperatures (EGTs), and lost acceleration. Upgrading to an engineered dual CP3 configuration adds a secondary high-pressure pump to provide an unyielding supply of fuel volume for serious street, towing, and competition applications.

The Twin-Pump Advantage: Increased Reliability and Fuel Atomization

Installing a secondary high-pressure pump completely revolutionizes how your common-rail platform manages fuel delivery and internal wear:

• Load-Sharing Longevity: Operating two high-pressure pumps simultaneously means that each individual unit only needs to deliver half of the total volume demanded by the fuel rail. By effectively splitting the work, the direct drive load placed on your original factory pump is slashed by 50%. This dramatic reduction in mechanical stress eliminates premature pump fatigue and enhances the overall reliability of your short-block fueling assembly.

• Complete Combustion Efficiency: Dual CP3 configurations maintain rock-solid rail pressure up to your maximum target parameters. This unyielding pressure forces your fuel injectors to atomize the diesel fuel into an ultra-fine mist upon entering the combustion bowl, facilitating a fuller, cleaner burn. The result is sharper throttle response, reduced tailpipe smoke, and lower operating temperatures. Advanced microprocessor control modules automatically synchronize both pumps, and in the rare event of a single pump issue, they will instantly divert full operational authority to the remaining functional unit to prevent you from being stranded.

Precision Layouts: Low-Profile Brackets and Complete Hardware Integration

Our selection of dual high-pressure fuel packages includes elite setups engineered to slip seamlessly into your 4th Gen common-rail engine bay:

• Low-Profile Billet Mounting Systems: Modern dual-pump brackets are precision-tooled from high-grade billet aluminum or heavy-duty steel to bolt directly to the front engine cover structure. Many premium layouts position the secondary pump low enough to maximize serpentine belt wrap while retaining full compatibility with high-flow aftermarket intake horns and top-end engine components. Best of all, these clean configurations ensure that you do not need to pull the secondary pump out of the way whenever the cylinder head requires servicing.

• Tailored Configuration Options: Whether you want to purchase a comprehensive kit that bundles the mounting hardware with a brand-new, high-flowing auxiliary CP3 pump, or you prefer a bare hardware kit that allows you to source your own pump, we have the exact setup required. Every full kit provides heavy-duty serpentine belts, custom high-pressure steel lines, factory-plug pigtail Y-harnesses, and precision-turned idler pulleys to make the installation clean and trouble-free.

At Full Force Diesel, we supply the field-tested fuel system upgrades and heavy-duty mechanical hardware your 4th Generation inline-six needs to dominate extreme workloads. Explore our complete selection of 2010–2018 6.7L Cummins 4th Gen dual CP3 kits, premium dual-pump controllers, billet brackets, high-flow feed lines, and matching electronic injection accessories above to bulletproof your truck's rail pressure today.