How long does a Cummins 6 7 last?

Ram claims the Cummins 6.7 engine to be good for 350,000 miles. The mileage is guaranteed if the scheduled services has been carried out timeously and no performance modifications have been done to the engine.

How many hours is a 6.7 Cummins good for?

The engines usually last 20,000 hrs, or more with decent maintenance. A cummins with 5000 hrs is nothing, and in equipment they can do a lot of idling.

What is considered high mileage on a 6.7 Cummins?

Like the Duramax, Cummins diesel engines can be expected to last a long time. Between 350,000 and 500,000 miles is usually considered high mileage on a Cummins diesel.

How many miles do Cummins last?

A good search on this site will keep you reading for days and you will be crowned the next CTD (book) expert. The engine may last forever. The DODGE (or maybe Cummins) website speaks about the TD lasting 350,000 miles (mean) between overhauls, 100,000 miles longer than the GM or FORD.

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How many miles is too many for a used Cummins?

According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.

Is deleting a 6.7 Cummins worth it?

Should I Delete My 6.7L Cummins? To put it bluntly, no, you should not remove the emissions equipment from any diesel pickup. … Removing emissions equipment also voids the vehicle’s factory warranty. And before you say it, there is no way to keep a dealer from knowing that emissions equipment was removed.

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.

13.01.2021

Should I buy a diesel with 200k miles?

Generally speaking, diesel trucks are sold with higher mileage than the typical used vehicle. It is not uncommon to see a used diesel truck for sale with over 200,000 miles on it. Granted, diesel engines typically have better reliability than a gasoline equivalent, but high mileage remains a concern.

What is high mileage for a diesel?

Typically, putting 10,000 to 12,000 miles on your car per year is normal. A car that is driven more than that is considered high-mileage, i.e. a three year old car with more than 45,000 miles on the clock would be considered high mileage.

What is considered high mileage for a truck?

What is considered high-mileage? Typically, putting 12,000 to 15,000 miles on your car per year is viewed as “average.” A car that is driven more than that is considered high-mileage. With proper maintenance, cars can have a life expectancy of about 200,000 miles.

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What is the best year Dodge Cummins to buy?

  • 1989-1993 Dodge Ram 2500 and 3500 – Timeless Diesel. …
  • 2003-2008 Dodge Ram 2500 and 3500 Heavy Duty – Best Used Diesel Value. …
  • 2010-2013 Ram 2500 Heavy Duty – Most Capable Diesel. …
  • 1999-2003 Super Duty – Best Budget Diesel. …
  • 2008-2010 Super Duty – Best Diesel to Modify.

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.

How often do you change the oil on a Cummins?

Most car engines, in addition to diesel engines, carry recommendations of an oil change every 7,500 miles or at a minimum of every year. Check the owner’s manual for your Ford Power Stroke, Chevy Duramax, or Dodge Cummins and see what interval your truck’s manufacturer recommends for a diesel oil change.

What is the life expectancy of a 5.9 Cummins?

So, the general consensus seems that a Cummins engine’s life expectancy is from 300k-400k miles, but if you follow the correct steps, you could, and should have some sort of control over the life span of your engine, and we don’t think crossing your fingers will really suffice.

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Is 12 valve or 24 valve Cummins better?

The 12 Valve engine is hands down more reliable than the 24 Valve. Even guys who have spent the money to get an aftermarket lift pump (a must with a 24 Valve, along with a fuel pressure gauge) have gone through multiple pumps.

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