Cummins Diesel

Shop by Cummins Engine Generation & Year

To ensure perfect component fitment across different fuel systems, cab designs, and emissions equipment, select your truck’s specific generation, year range, and displacement below:

• 1989-1993 1st Gen 5.9L 12V Cummins Parts: Maintain and upgrade the legendary original Cummins with high-flow injectors, fuel pins, upgraded turbos, and heavy-duty valvetrain parts.

• 1994-1998 2nd Gen 5.9L 12V Cummins Parts: Maximize the highly sought-after P-pumped 12-Valve platform with upgraded fuel plates, performance governors, custom camshafts, and transmission upgrades.

• 1998.5-2002 2nd Gen 5.9L 24V Cummins Parts: Optimize your VP44 electronic injection engine with high-performance fuel injectors, aftermarket lift pumps, performance intake elbows, and custom programming.

• 2003-2007 3rd Gen 5.9L Cummins Parts: Take the early common-rail 5.9L to the next level with high-output CP3 injection pumps, performance fuel injectors, drop-in turbos, and heavy-duty transmission rebuild kits.

• 2007.5-2009 Late 3rd Gen 6.7L Cummins Parts: Upgrade your early 6.7L truck with robust EGR and cooler upgrades, heavy-duty head studs, and air intakes. (Note: Using 2007.5 is critical as early 2007 trucks featured the 5.9L engine).

• 2010-2018 4th Gen 6.7L Cummins Parts: Unlock the massive potential of the 4th Gen platform with grid heater delete plates, premium cold air intakes, custom tuning, and CP3 conversion kits.

• 2019-2026 5th Gen 6.7L Cummins Parts: Keep your late-model Ram at peak performance with CP4 bypass kits, high-output turbos, robust piping upgrades, and high-strength transmission kits.

• 2016-2019 5.0L Cummins Nissan Titan XD Parts: Keep your half-ton V8 diesel running efficiently with specialized filtration, custom intake upgrades, and targeted maintenance parts.

• 3.9L Cummins 4BT Parts: Find rugged performance and conversion components for your 4BT swap project, including gaskets, fuel system upgrades, and turbo accessories.

Heavy-Duty Fuel, Air & Valvetrain Upgrades

At Full Force Diesel, we specialize in complete performance setups. Supporting a high-pressure common-rail or legacy mechanical injection system starts with reliable fuel delivery. Adding an aftermarket lift pump protects your expensive injection pump by providing clean, air-free fuel at a consistent pressure. Pair your fuel upgrades with a high-flow turbocharger and custom tuning to lower your exhaust gas temperatures (EGTs) and maximize throttle response under heavy loads.

We partner with the most trusted manufacturers in the diesel industry to provide you with proven fuel injectors, upgraded turbos, heavy-duty head studs, and reliable transmission components. Explore our generation-specific categories above to find the exact parts engineered for your Dodge Ram Cummins.