How long will a Cummins diesel last?

Generally speaking, the 6.7 Cummins engine in the Ram 2500 should last at least 350,000 miles. Nonetheless, some consumers have said that they have got over 500,000 miles on their Cummins engine. But, of course, the lifespan of any engine will vary depending on regular maintenance and driving behavior.

How many miles can you get out of a Cummins diesel?

Cummins diesel engines typically have a range of 350,000 to 500,000 miles.

What is high mileage for a 6.7 Cummins diesel?

But most diesel truck engines do not last that long, not without major work. To be more precise, Ram claims its 6.7L Cummins engine will last for 350,000 miles. For this reason, a Cummins-powered Ram 2500 with good service records is considered high mileage between 350,000 and 500,000 miles.

What is Cummins engine life expectancy?

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.

What is high mileage for a Cummins?

According to Consumer Reports, a properly maintained Cummins engine can last 300,000-350,000 miles. But a poorly-treated truck can wear out much sooner.

How long will this Cummins last?

Should I buy a diesel with 300k miles?

As for what's considered high mileage for specific diesel engines? 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 250000 miles too much for a Cummins?

Cummins is the brand of engine found in the Dodge diesel and Ram diesel truck lines. 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 can I expect to get out of a 5.9 Cummins?

The Cummins brand is extremely reliable and prides itself on long-lasting engines. The 5.9-liter engine can expect to churn out 300,000 to 400,000 miles.

How do I make my Cummins last longer?

How reliable are Cummins diesel engines?

The Cummins engine is durable, reliable, and powerful. Cummins was originally built for heavy-duty, commercial work. It's based on the needs of the most grueling and demanding work, and that delivers benefits for all other Cummins engine designs and applications.

How many miles can I get out of my 6.7 Cummins?

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

What is the life expectancy of a 6.7 Cummins?

The life expectancy of a 6.7 Cummins engine generally ranges between 250,000 and 350,000 miles. There's more to the longevity of a Cummins engine than its mileage, though. The mileage of a 6.7 Cummins will specifically depend on the kind of driving you do, not to mention the state of your truck.

Are 6.7 Cummins reliable?

That said, the 6.7 Cummins is a fairly reliable engine overall. This is especially true if you opt to delete some of the emissions equipment like the DPF and EGR systems. Beware of potential emissions or legal implications, though.

Is 140k miles alot for a diesel?

To be clear - avoid diesel cars with over 100,000 miles on the clock. Just avoid them. Really. They will cost you money, time and hassle.

Which diesel engine lasts longest?

1) 2020 Ford F-150

Ford covers the F-150 with a warranty for 3 years or 36,000 miles, and the PowerStroke diesel drivetrain for 5 years or 100,000 miles. The 3.0-liter PowerStroke engine delivers 440 pound-feet of torque, driving the F-150 through a 10-speed automatic transmission.

Which year Dodge Cummins is best?

1994-1998 2500 & 3500

As far as performance potential goes, it doesn't get any better than the mechanical P7100 equipped versions of the 12-valve 5.9L Cummins. They're simple, rock-solid reliable, and can easily tick off a half a million miles if properly maintained.

Is a 5.9 or 6.7 Cummins better?

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. The Exhaust Brake is a big part of why the 6.7 Cummins is such a powerful towing machine.

What is the most reliable diesel engine?

The 7.3L Powerstroke is still considered one of the most reliable diesel engines ever made. It also has plenty of power for most applications, with 500 pound-feet of torque and 235 horsepower. It was built for the long haul, too with an air-to-air intercooler, oil-based fueling, and durable internal hard parts.

How many miles is too many for a 24v Cummins?

A 24 valve Cummins engine typically has about 200,000 to 300,000 miles before needing some major work. This is average for any diesel motor that was used daily and made to last!

Are 5.9 Cummins reliable?

Cummins 5.9 24v Reliability

Outside of the fuel system, the 5.9 24v is a very reliable engine. The engine internals such as the pistons, rod, and crankshaft will last a lifetime and can hold up beyond 500,000 miles.

Is 6.7 Cummins or 6.7 Powerstroke better?

The current version of the 6.7 Powerstroke features close to 450hp with 935 ft-lbs of torque, while the latest 6.7 Cummins puts out about 400hp with 1000 ft-lbs of torque, so on paper, the numbers are very similar, but as the race to become the most popular diesel truck in America continues, it will be fun to see just ...

How many miles should I buy a diesel with?

What Is A Good Mileage For A Used Diesel Truck? Buying a used diesel truck does not need a great mileage. A diesel truck tends to have a longer shelf life than a ey are sold with higher mileage than your average used car. An engine that delivers less than 250,000 miles is generally recommended.

Is it OK to buy a diesel truck with high mileage?

Granted, diesel engines typically have better reliability than a gasoline equivalent, but high mileage remains a concern. Even if the truck turns out to have strong reliability, buyers need to be comfortable with the idea of spending their hard-earned money on a vehicle that has seen that much use.

Should I buy a diesel truck as a daily driver?

Gas Trucks Answered. Is a diesel truck good for a daily driver?: Diesel trucks make great daily drivers, especially if you have easy access to diesel fuel nearby and are looking for a truck that's torquier than its gas counterparts.

Why do diesels last longer?

Diesel fuel is a type of distillate fuel that is essentially produced from crude oil, which gives diesel engines slower cylinder wear than gasoline engines. This gives diesel fuel lubrication properties that extend the overall lifespan of the engine.