Engineered specifically for 2003 through 2018 Dodge Ram 2500, 3500, 4500, and 5500 trucks powered by the 5.9L and 6.7L Cummins 24-valve common-rail turbo diesel engine, the Industrial Injection Triple CP3 Hardware Kit (Part # 23F401) provides the structural foundation for extreme competition fueling. In maximum-effort Pro Street, Super Street, Outlaw Pulling, and Pro Mod diesel drag racing builds pushing beyond 1,500 to 2,500+ horsepower, massive injector nozzles and extended injection duration overwhelm even twin-pump systems. Dropping common-rail pressure at high engine RPM compromises atomization, causing delayed combustion, excessive exhaust smoke, and power drop-off.

The Industrial Injection 23F401 solves high-demand fuel starvation by allowing builders to run three simultaneous Bosch CP3 high-pressure injection pumps—the factory primary gear-driven pump plus two auxiliary belt-driven pumps. A crucial engineering hallmark of this kit is its large-diameter 10-inch CNC billet aluminum CP3 drive pulleys. By utilizing oversized pulleys, the pumps are underdriven relative to the crankshaft. This prevents pump cavitation, internal check-valve floating, and fuel overheating at engine speeds above 4,500–5,500 RPM, allowing each pump to operate in its peak volumetric efficiency window. Sold as a dedicated builder's hardware kit, it supplies the specialized structural brackets, idlers, and oversized pulleys required to fabricate a 3,000+ HP triple-pump fuel delivery setup.

Key Features & Benefits

• Supports 2,000 to 3,000+ Horsepower: Supplies the structural mounting and drive system to run three synchronized CP3 pumps, maintaining full commanded rail pressure on maximum-effort competition engines.
• Large 10-Inch Billet Underdrive Pulleys: Slows pump rotational speed relative to high engine RPM, preventing internal cavitation and dramatically increasing high-RPM pump efficiency, output volume, and longevity.
• Heavy-Duty Structural Steel Brackets: Laser-cut and CNC brake-formed from thick structural steel plate to resist deflection under extreme dual-belt serpentine loads and diesel torsional vibration.
• High-Speed Billet Idler Assemblies: Includes competition-grade billet idlers equipped with heavy-duty sealed high-RPM bearings to ensure true belt tracking under severe launch shock.
• Dedicated Builder's Platform: Supplies the proprietary brackets, spacers, and pulleys that cannot be easily fabricated in-house, leaving pump displacement, custom fuel line routing, and belt lengths tailored to the racer's specific engine bay packaging.
• Zero Core Charge: Sold outright as brand-new structural hardware with no core charge or core return required.

Technical Specifications

• Manufacturer / Brand: Industrial Injection Diesel Performance
• Manufacturer Part Number / SKU: 23F401
• Alternative Part Numbers: 23F401-IIS / IIS-23F401
• Product Type: Competition Triple CP3 Auxiliary Pump Mounting & Drive Hardware Kit (Kit Only)
• Horsepower Capability: Supports 2,000 to 3,000+ Rear-Wheel Horsepower
• Pulley Design: Twin 10-Inch CNC-Machined Billet Aircraft Aluminum Underdrive Pulleys
• Primary Bracket Construction: Heavy-Gauge Laser-Cut Structural Steel Plate
• Kit Contents:
  • Heavy-Duty Structural Triple CP3 Engine Mounting Brackets
  • (2) 10-Inch CNC Billet Aluminum Underdrive CP3 Pulleys
  • High-RPM Billet Idler Pulley Assemblies & Precision Spacers
  • Complete Grade 10.9 Zinc-Plated Mounting Hardware Pack
• Excluded Items (Builder Supplied): CP3 Injection Pumps, Serpentine Belts, and High/Low-Pressure Fuel Lines
• Truck Platform: 2003–2018 Dodge Ram 2500, 3500, 4500, 5500
• Engine Platform: 5.9L & 6.7L 24V Cummins Common-Rail Turbo Diesel
• Core Requirement: None
• Warranty: Industrial Injection 1-Year Limited Manufacturer Warranty

Vehicle Fitment & Technical Installation Notes

• 2003–2007 Dodge Ram 2500 / 3500 – 5.9L Cummins 24V Common-Rail Diesel
• 2007.5–2018 Dodge Ram 2500 / 3500 / 4500 / 5500 – 6.7L Cummins 24V Common-Rail Diesel
• Fits Model Years: 2003, 2004, 2004.5, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
• Competition Use Notice: Engineered for dedicated competition vehicles. Because of the broad variations in aftermarket cylinder heads, front gear covers, custom intake manifolds, and chassis engine bay clearances, CP3 injection pumps, serpentine drive belts, and fuel plumbing hard lines are not included and must be tailored to the vehicle layout.
• Lift Pump Prerequisite: A competition low-pressure fuel supply system delivering a minimum of 250 to 500+ GPH (dual FASS Titanium 250 GPH pumps or mechanical belt-driven lift pumps like Waterman/Aeromotive) is mandatory to provide adequate low-pressure supply volume and avoid starvation.