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19+ Ram 6.7L Cummins S&S CP3 Conversion Kit

19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
-7 %
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
19+ Ram 6.7L Cummins S&S CP3 Conversion Kit
This product qualifies for free shipping!
  • Part Number: RAM-CP3-NOTUNE
$2,600.00
$2,800.00

Available Options

Cummins has a trust-worthy reputation for rock-solid durability and worry-free performance. The latest generation 6.7 L Cummins reinforces that reputation with a CGI block, stronger crankshaft, redesigned connecting rods, and 2,000 bar fuel system. The one chink in the newly-revised armor is the Bosch CP4.2 high pressure pump. In contrast to Cummins, it has a bad reputation for premature failure and destroying the entire high-pressure fuel system with fine metal debris, when does.

Many years of engine and fuel system development experience at Cummins compelled our design team to create a refined solution around the bullet proof Bosch CP3 pump, that has a more befitting reputation. As the base component for our high-pressure pumps, the CP3 has proven to withstand extreme pressure, extreme RPM, and extreme environmental conditions; making it the preferred hardware for the S&S 2019+ RAM durability solution.

At the heart of the S&S Diesel Motorsport No Tuning Required 2019+ RAM CP3 Conversion Kit is a brand-new Bosch CP3NH base pump that is internally modified for improved durability, high speed performance, and tuning-free rail pressure control. The ultra-reliable CP3 is combined with OE-grade components for a truly refined kit that looks as if it had come out of the Cummins Mid-Range Engine Plant in Columbus, IN.

The next generation 6.7 L Cummins features many design improvements that make it an excellent choice for competition builds, including a front cover that over-drives the pump at a 1.5:1 ratio. To take advantage of this feature, S&S is offering kits with high-speed optimized competition pumps. Higher pump speed equals higher output, yet there are RPM limits for each size pump.

Pump Speed Limits
10mm High Speed – 8,000 pump RPM | 5,333 engine RPM
12mm High Speed – 7,000 pump RPM |  4,667 engine RPM
14mm High Speed – 6,000 pump RPM | 4,000 engine RPM

The install kit can be sold separately for those who already have CP3 pumps, with the understanding that it will work best with S&S high speed pumps. Other CP3 pumps may not be optimized for high speed operation and output could flatline past 3,500 pump RPM.


S&S No Tuning Required RAM CP3 Conversion Kit (RAM-CP3-NOTUNE)
• No calibration needed
• Direct drop in for 2019+ RAM with Cummins
• CARB EO Pending
• Improved durability over stock CP4.2
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line
• Brand new latest generation Bosch CP3NH base
• Proprietary drive gear and pilot preinstalled on CP3

S&S RAM SuperSport CP3 Conversion Kit (RAM-CP3-SS)
• S&S SuperSport CP3 for 2019+ RAM with Cummins
• Proprietary drive gear and pilot preinstalled on CP3
• Pump is overdriven by 1.5 x engine RPM
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line
• Brand new latest generation Bosch CP3NH base
• CP3 data sheet included

S&S RAM 10mm HS CP3 Conversion Kit (RAM-CP3-10HS)
• S&S 10mm CP3 for 2019+ RAM with Cummins
• Proprietary drive gear and pilot preinstalled on CP3
• Pump is overdriven by 1.5 x engine RPM
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line
• Brand new latest generation Bosch CP3NH base
• CP3 data sheet included

S&S RAM 12mm HS CP3 Conversion Kit (RAM-CP3-12HS)
• S&S 12mm CP3 for 2019+ RAM with Cummins
• Proprietary drive gear and pilot preinstalled on CP3
• Pump is overdriven by 1.5 x engine RPM
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line
• Brand new latest generation Bosch CP3NH base
• CP3 data sheet included

S&S RAM 14mm HS CP3 Conversion Kit (RAM-CP3-14HS)
• S&S 14mm CP3 for 2019+ RAM with Cummins
• Proprietary drive gear and pilot preinstalled on CP3
• Pump is overdriven by 1.5 x engine RPM
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line
• Brand new latest generation Bosch CP3NH base
• CP3 data sheet included

S&S RAM CP3 Conversion Kit Only (RAM-CP3-KIT)
• Adapts S&S CP3 to 2019+ RAM with Cummins
• Proprietary drive gear, pilot, and flange
• OE-quality injection molded ECU mount
• OE-style quick-connect fittings and braided supply line
• Autofrettaged high-pressure fuel line

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