Cummins 3rd Gen Specs & Review

The Cummins 3rd Gen engines are often considered the sweet spot for Cummins-powered trucks. They offer more power and torque than earlier generations but don’t require as much fuel as the newer 4th and 5th gen engines. If you’re looking for a powerful engine that’s still relatively efficient, a Cummins 3rd Gen is a great option.

Here are some key specs and features of the 3rd gen Cummins engines:

– 6.7L displacement

– 350-600 horsepower

– 800-1,000 lb-ft of torque

– Direct injection

– Turbocharged

– Intercooled

If you’re considering a 3rd gen Cummins engine for your truck, it’s important to know what to look for when shopping. Here are a few things to keep in mind:

  • Not all 3rd gen Cummins engines are created equal. Make sure you get one from a reputable dealer or manufacturer.
  • The engine’s age and condition are important factors to consider. A used 3rd gen Cummins may be a great value, but make sure you have it inspected by a mechanic before you buy it.
  • The 3rd gen Cummins is available in both gas and diesel models. If you’re looking for more power, go with the diesel model.

The 3rd generation of Cummins engines is a great option for those looking for power and efficiency.

Cummins 3rd Gen

Cummins 3rd Gen 5.9L Specifications

The 3rd gen 5.9L Cummins (140 vol, 57% match) was produced from 2007.5 to 2018 and featured in the Ram 2500 and 3500 trucks. This engine is one of the most popular Cummins engines ever made and is still sought after today.

See also  5th Gen Cummins Specs & Review

High-Pressure Common Rail Technology

The 3rd gen 5.9L Cummins features high-pressure common-rail technology, which allows for higher injection pressures and finer control of the injection process. This results in more power and torque, as well as better fuel economy.

Variable Geometry Turbocharger

Another key feature of the 3rd gen 5.9L Cummins is the variable geometry turbocharger. This allows the engine to produce more power while still maintaining good fuel economy.

Electronic Throttle Control

The 3rd gen 5.9L Cummins also features electronic throttle control, which provides better throttle response and improved fuel economy.

Diesel Particulate Filter

The Cummins 3rd Gen 5.9L is equipped with a diesel particulate filter, which captures soot and other particulates from the exhaust. This helps to reduce emissions and improve fuel economy.

Exhaust Gas Recirculation

The 3rd gen 5.9L Cummins also features an exhaust gas recirculation system, which helps to reduce emissions by recirculating exhaust gases back into the engine.

If you’re looking for a powerful and efficient 3rd gen Cummins engine, the 5.9L is a great option. Keep the above specs and features in mind when shopping, and you’ll be sure to find the perfect engine for your truck.

5.9L 24V Fuel Upgrades

The new common rail system in the 3rd generation 5.9L Cummins (140 vol, 57% match) is a great improvement over the previous generations. However, there are still some areas where this engine can be improved. One area that can be addressed is fuel economy.

There are a few different ways to improve fuel economy in the 3rd gen 5.9L Cummins. One way is to upgrade the fueling system. This can be done by installing a larger injector pump or by upgrading to larger injectors. Another way to improve fuel economy is to install a cold air intake and exhaust system. These upgrades will help the engine to breathe better and run more efficiently.

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3rd Gen Cummins Turbochargers in 5.9L Engines

The 3rd generation of Cummins engines (140 vol, 57% match) is equipped with a variable geometry turbocharger. This turbocharger is designed to provide more power while still maintaining good fuel economy. However, there are still some areas where this turbocharger can be improved. This turbocharger is called the Holset HX40W.

One way to improve the performance of the 3rd gen Cummins turbocharger is to upgrade to a larger turbine wheel. This will help the turbocharger to spool up faster and produce more power. Another way to improve the performance of the 3rd gen Cummins turbocharger is to install a higher quality wastegate actuator. This will help to prevent boost creep and allow the turbocharger to produce more power.

Elimmissions System Failures (5.9L Exempt)

Wiringhile acronyms like “EGR” and “DPF” harness failures, especially in the emissions system, are a common problem in the 3rd gen Cummins (140 vol, 57% match) trucks. One common failure is the exhaust gas recirculation (EGR) valve. This valve is responsible for recirculating exhaust gases back into the engine to help reduce emissions.

If this valve fails, it can cause a number of problems including poor fuel economy, increased emissions, and even engine damage. It’s important to monitor the health of this valve and replace it if it starts to show signs of failure.

If you’re experiencing problems with your 3rd gen Cummins truck, be sure to check the wiring harness for failures. One common source of problems is the emissions system. Be sure to address any problems you find as soon as possible, or they may cause even more damage down the road.

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FAQ’s

Q. What Year Is 2nd Gen Dodge?

The 2nd generation of Dodge trucks was produced from 1994 to 2002.

Q. What Is 3rd Gen Cummins?

The 3rd generation of Cummins engines was produced from 2007.5 to 2018. These engines featured high-pressure common rail technology and a variable geometry turbocharger.

Q. What Is The Difference Between 2nd Gen And 3rd Gen Cummins?

The 3rd generation of Cummins engines featured high-pressure common rail technology and a wavering geometry turbocharger.

Q. What 3rd Gen Cummins Engine Is In My Truck?

The Cummins 3rd Gen 5.9L engine was used in Dodge trucks from 2007.5 to 2018. If you’re not sure which generation of Cummins engine your truck has, you can check the Vehicle Identification Number (VIN) on the dashboard or door jamb. The VIN will indicate the year and model of your truck.

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