Dodge / Ram

ATS Diesel Performance for Dodge / Ram Vehicles

At ATSDiesel.com, we understand the passion that drives every Dodge/Ram Cummins owner. Your truck is not just a vehicle; it's a symbol of power, durability, and unmatched performance. That's why we've dedicated ourselves to providing the most advanced, reliable, and high-quality diesel performance solutions in the industry. Whether you're towing heavy loads, conquering off-road trails, or seeking unmatched efficiency and power, our Dodge/Ram Cummins page is your first step towards unlocking the true potential of your truck.

Our commitment to excellence is reflected in our comprehensive selection of premium diesel performance products and services, specifically designed for Dodge/Ram Cummins engines. From state-of-the-art turbochargers, transmission upgrades, and exhaust systems to custom tuning and fuel system enhancements, we offer everything you need to maximize power, efficiency, and reliability. Our products are engineered to provide significant improvements in performance while maintaining the integrity and longevity of your engine.

TURBOS

ATS Diesel | Aurora Plus Series Turbochargers

TRANSMISSIONS

ATS Diesel | Aurora Compound Turbochargers

TORQUE CONVERTERS

ATS Diesel | Aurora Single Turbochargers

MANIFOLDS

ELECTRONICS

ATS Diesel | Benchtop Turbo Calibration Tool

FLEXPLATES

VALVE BODIES

TRANSMISSION COMPONENTS

1989-1993 6.7L CUMMINS

The 1989-1993 6.7L Cummins engine in Dodge Ram trucks is known for durability but has common issues. Fuel system problems include injector wear and lift pump failures, leading to poor performance and hard starting. Head gasket leaks from high boost levels can cause overheating. Turbocharger issues, like bearing wear and turbo lag, reduce engine performance. Cooling system failures such as radiator leaks and water pump issues can lead to overheating. Oil leaks from front and rear main seals are common, along with electrical problems like deteriorating wiring harnesses and alternator failures. Exhaust manifold cracking due to thermal stress also occurs.

1994-1998 5.9L 12v CUMMINS

The 1994-1998 5.9L 12V Cummins engine in Dodge Ram trucks, while durable, has common issues. The Bosch P7100 injection pump can wear out, causing hard starts and poor fuel economy. The Killer Dowel Pin (KDP) can come loose, potentially causing severe engine damage. Head gasket failures under high boost conditions lead to coolant leaks and overheating. The stock turbocharger often develops bearing wear and turbo lag. Radiator leaks and water pump failures in the cooling system can cause overheating. Oil leaks from the front and rear main seals are frequent, and the exhaust manifold can crack due to thermal stress. Valve train components, such as tappets and pushrods, may wear out, reducing engine performance.

1998.5-2002 5.9L 24v CUMMINS

The 1998.5-2002 5.9L 24v Cummins engines are reliable but have common issues. The factory lift pump is weak, often leading to VP44 injection pump failure, which is costly to replace. Some engines have a "53" stamped block prone to cracking, so inspect this when buying used. Maintaining proper fuel pressure is crucial for the VP44's longevity; installing a fuel pressure gauge can help. Injectors can wear out or clog, affecting performance and fuel economy. The stock turbocharger may need upgrading, especially with heavy towing or modifications. Electrical problems with the ECM and other components can occur. Fault codes P0216 and P0230 indicate issues with injection pump timing and the fuel pump circuit, often related to lift pump failure. Regular maintenance and proactive issue management are key to engine longevity and performance.

2003-2004 5.9L CR CUMMINS

The 2003-2004 5.9L Common Rail Cummins engines are known for their power but have several common issues. The Bosch high-pressure injection system can face problems with injectors and the CP3 pump, often needing replacement after 200,000 miles. Stuck injectors can cause excessive heat and potentially melt pistons. The "death wobble" is another issue, causing violent shaking over 60 mph due to track bar, tie-rod, bearings, suspension, or steering problems. Injector pump failures can lead to hard starts, no starts, or low power, and driving with a bad injector can cause serious engine damage. Electrical issues have led to recalls affecting airbag inflators and general systems. Steering and automatic transmission issues, especially with added power, are also common. Regular maintenance and prompt issue resolution can help maintain engine longevity and performance.

2004.5-2007 5.9L CR CUMMINS

The 2004.5-2007 5.9L CR Cummins engine is known for its durability but also faces specific problems that owners should be aware of. Fuel injector issues are prevalent, often leading to poor fuel economy and engine misfires. The turbocharger is another common point of failure, suffering from wear and tear that reduces power and efficiency. The exhaust gas recirculation (EGR) system can become clogged, increasing emissions and potentially causing engine damage. Additionally, the crankshaft position sensor is prone to malfunction, resulting in starting difficulties and erratic engine behavior.

2007.5-2012 6.7L CUMMINS

The 2007.5-2012 6.7L Cummins engine, found in Dodge Ram trucks, is generally reliable but has some common issues. The Exhaust Gas Recirculation (EGR) system often clogs with soot, reducing performance. The Diesel Particulate Filter (DPF) can also clog, forcing the engine into limp mode. Fuel injectors may fail due to contamination, and the turbocharger's Variable Geometry Turbocharger (VGT) vanes can stick, affecting boost pressure. Additionally, head gasket failures can occur under high boost or heavy towing, leading to coolant leaks and potential overheating.

2013-2018 6.7L CUMMINS

The 2013-2018 6.7L Cummins engine in Dodge Ram trucks faces several issues, including EGR system blockages, DPF clogs, turbocharger malfunctions, and fuel injector problems. Unique issues include Crankshaft Position Sensor (CPS) failures, VGT actuator malfunctions, and 68RFE automatic transmission overheating. High-Pressure Fuel Pump (HPFP) failures can also cause extensive damage. Regular maintenance is crucial to mitigate these problems.

2019-Current 6.7L CUMMINS

The 2019-current 6.7L Cummins engine has several common issues. The CP4 fuel pump often fails, contaminating the fuel system with metal shavings, so a CP3 conversion kit is advised. Turbocharger problems can occur due to soot buildup, leading to power loss. The EGR system may crack or clog, causing coolant leaks and reduced efficiency. Diesel Particulate Filter (DPF) issues are common with short trips, increasing fuel consumption and reducing power. Transmission problems with the 68RFE, like rough shifting, can be mitigated with an upgraded cooler and high-quality fluid. Crankshaft position sensor failures can lead to hard starting, requiring regular checks. Cooling system issues, such as radiator and water pump failures, can cause overheating. Intake manifold problems due to soot deposits can reduce performance, managed with regular cleaning and fuel additives.