Do 5 9 Cummins have DPF?

Does the 5.9 Cummins have a DPF?

The DPF was introduced with the 6.7L Cummins for the 2007.5 model year.

Frequently Asked Questions about the 5.9L & 6.7L Cummins.

Generation Model Years Description
Generation 1 1989 – 1993 1st Gen, 5.9L 12v Cummins, VE44 rotary style injection pump

When did Cummins start using DPF?

In 2008, Cummins unveiled the ISX CM871, this engine featured a Diesel Particulate Filter (DPF) which trapped the particulate matter or “soot” produced in the engine.

Does my truck have DPF?

In other car models, look for the sticker to tell if your car has a DPF in the bonnet. Other companies place this label on one of the cap’s in the engine or above the bumper. If the car was introduced after DPFs came as standard, then you may be able to tell by looking at your car’s model handbook for a particular car.

When did Dodge Cummins start using def?

Selective catalytic reduction (SCR) became standard in 2013, when Ram/Cummins launched more powerful versions of the 6.7L Cummins (up to 385 horsepower and 850 lb-ft). The SCR system requires the use of diesel exhaust fluid (DEF), a urea based substance, to further cut nitrous oxide emissions (NOx).

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Is 5.9 or 6.7 Cummins better?

The 5.9 Cummins offers a fixed geometry turbo, which differs from the 6.7 Cummins variable geometry. … To sum up, the more simplistic 5.9 fixed geometry turbo means that while it tends to be more reliable, the more advanced 6.7 variable geometry turbo gives better performance.

How many MPG does a 5.9 Cummins get?

We own five Dodge 4×4 pickups with the 5.9L Cummins, and we are thrilled with all the trucks. All five trucks we own average 29 MPG highway, and 24 MPG in town. Cummins 5.9L has the fuel economy, speed, and the power to pull.

What year Cummins is best?

To me the Holy Grail is an early-1998 Cummins 4×4 12-valve. The rear Quad Cab doors only started opening in 1998, but halfway through the model hear they started with the computerized 24-valve biz. That’s the best body configuration of the most reliable truck ever built and it’s got power potential as good as any.

How often does a Ram 2500 Regen?

Basically, the Ram HD 2500 truck ran a regen cycle once every 1,033 miles on average. Every regen cycle lasted about 17.5 miles.

Do all new diesels use def?

A: Because almost all diesel-powered passenger cars and trucks built since 2010 are equipped with Selective Catalytic Reduction (SCR) and require Diesel Exhaust Fluid (DEF), it is readily available at most fueling stations and automotive parts retail stores. Truck stops often have a DEF pump right on the fuel island.

Is it illegal to remove DPF?

While it’s not illegal to remove a car’s DPF, it is illegal to drive without it if one should be fitted. … Removing the filter doesn’t affect the car’s performance, and some motorists even state they achieve better fuel economy and engine performance without one.

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How do I stop my DPF from clogging?

Our top five tips on keeping your DPF clean

  1. Drive Faster. Contrary to popular belief, driving faster could actually save you money in the long run. …
  2. Use the right Oil. …
  3. Get your EGR valve checked. …
  4. Keep out of town. …
  5. Buy the right car! …
  6. Get clued up!


How long should a DPF filter last?

How long should a DPF last? A DPF can last up to around 100,000 miles if maintained properly. After the car has exceeded that mileage, you could be looking at paying a large amount of money for a replacement – so always properly check MoT and service records when buying a used car.

What are the problems with the 6.7 Cummins?

A few issues that may occur with the 6.7 Cummins turbo include:

  • Leaking oil seals.
  • Worn bearings (too much shaft play)
  • Sticking VGT parts.
  • Compressor or turbine wheel damage.


Can you run a diesel without def?

The U.S. Environmental Protection Agency requires vehicle manufacturers to put measures in place to ensure that vehicles cannot run without Diesel Exhaust Fluid (DEF).

Will def ever go away?

A typical tankful of DEF will need to be refilled approximately every time you change your oil. It’s mostly water too, so it’s not going to break the bank. … All of these will have DEF tanks and SCR systems.