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    2019-2026 5th Gen 6.7L Cummins Parts & Performance


    6.7 Cummins Cold Air Intake 2019+
    6.7 Cummins Cold Air Intake 2019+
    6.7 Cummins Fuel System 2019+
    6.7 Cummins Fuel System 2019+
    6.7 Cummins Turbo and Parts 2019+
    6.7 Cummins Turbo and Parts 2019+
    6.7 Cummins Tuners & Programmers 2019+
    6.7 Cummins Tuners & Programmers 2019+
    6.7 Cummins Engine Parts 2019+
    6.7 Cummins Engine Parts 2019+
    6.7 Cummins Exhaust System 2019+
    6.7 Cummins Exhaust System 2019+
    6.7 Cummins Intercoolers & Piping 2019+
    6.7 Cummins Intercoolers & Piping 2019+
    6.7L Cummins Transmission 2019+
    6.7L Cummins Transmission 2019+
    6.7 Cummins Exhaust Brakes 2019+
    6.7 Cummins Exhaust Brakes 2019+
    6.7 Cummins Cooling System 2019+
    6.7 Cummins Cooling System 2019+
    6.7 Cummins Fuel Tanks 2019+
    6.7 Cummins Fuel Tanks 2019+
    6.7 Cummins Digital Monitors & Gauges 2019+
    6.7 Cummins Digital Monitors & Gauges 2019+
    6.7 Cummins Maintenance 2019+
    6.7 Cummins Maintenance 2019+
    6.7 Cummins Suspension 2019+
    6.7 Cummins Suspension 2019+
    6.7 Cummins Steering Parts 2019+
    6.7 Cummins Steering Parts 2019+
    6.7 Cummins Interior Accessories 2019+
    6.7 Cummins Interior Accessories 2019+
    6.7 Cummins Exterior Accessories 2019+
    6.7 Cummins Exterior Accessories 2019+
    Emissions System
    Emissions System
    Axle and Differential
    Axle and Differential

    2019-2026 Dodge Ram 2500 & 3500 6.7L Cummins Performance Parts & Upgrades

    Maximize the towing capability, engine efficiency, and long-term reliability of your late-model truck with premium 2019–2026 6.7L Cummins 5th Gen performance parts from Full Force Diesel. Marking a massive engineering evolution for the inline-six platform, the 5th Generation 6.7L Cummins features a redesigned compacted graphite iron (CGI) engine block for increased strength, lighter weight, and advanced hydraulic lifters that eliminate manual valve adjustments. Whether you are operating a standard-output model or a high-output variant pushing massive factory torque, targeted aftermarket upgrades are essential to safeguarding your sophisticated fuel system and optimizing airflow under heavy loads.

    Critical CP4 Fuel System Protection & Airflow Upgrades

    The absolute most critical consideration for owners of 2019–2020 models is the high-pressure fuel pump configuration. During these production years, the 6.7L Cummins temporarily transitioned to the Bosch CP4.2 high-pressure pump, which is highly sensitive to fuel starvation and poor lubrication, often leading to catastrophic internal failures.

    • CP4 Disaster Prevention & Conversion Kits: Installing a dedicated CP4 bypass kit or retrofitting your truck with a time-tested CP3 conversion kit is the ultimate preventative upgrade, completely eliminating the risk of a multi-thousand-dollar fuel system failure.

    • Positive Pressure Lift Pumps: For all 2019–2026 trucks, adding a frame-mounted fuel-air separation system ensures your high-pressure pump receives a steady, pressurized supply of pure, water-free fuel to protect precision common-rail injectors.

    • High-Velocity Air Induction: To complement your fuel system upgrades, installing an enclosed cold air intake system paired with 3-inch mandrel-bent aluminum intercooler charge pipes drastically eliminates factory induction restrictions, lowering your exhaust gas temperatures (EGTs) and speeding up turbo spool times while towing.

    Reinforcing Modern 68RFE & Aisin Transmissions

    Harnessing the massive torque generated by late-model Cummins engines requires a heavily reinforced drivetrain to prevent premature wear:

    • Transmission Durability: Modern Ram trucks utilize either an updated variant of the Chrysler 68RFE 6-speed automatic or the heavy-duty Aisin AS69RC automatic transmission. To handle increased workloads, upgrading your transmission with a deep aluminum fluid pan and heavy-duty thermal bypass valves ensures maximum cooling efficiency and eliminates fluid overheating under sustained load.

    • Inline Tuning & Real-Time Monitoring: Because modern engine and transmission control modules use highly sophisticated electronic architecture, pairing your truck with a plug-and-play performance module or advanced digital monitor allows you to safely sharpen throttle response and watch vital engine parameters in real time without altering factory logic.

    At Full Force Diesel, we carry the exact field-tested upgrades required to keep your high-output truck running flawlessly. Explore our 2019–2026 5th Gen 6.7L Cummins subcategories above to find premium air filtration, heavy-duty suspension stabilizers, high-flow steering links, and complete factory maintenance filter kits from the industry’s most trusted manufacturers.