Why Is The 5.9 Cummins So Popular?

How many miles is a 5.9 Cummins good for?

500,000 milesThese engines are good for 500,000 miles before thinking of rebuilding under normal circumstances.

Hey you 5.9’ers out there; Looking for Cummins/factory information source that will give me the actual rpm parameters; power band, governed top end, and torque for my MH turbo Cummins..

Is a 12 valve Cummins better than a 24 valve?

While the 12-valve is a little bit more reliably with the mechanical P7100 pump, tuning it requires modified parts of the injection pump. The 24-valve might not be as insanely reliable, but it’s still very reliable and can easily be tuned with a handheld tuner.

Is 5.9 or 6.7 Cummins better?

The common-rail 5.9L Cummins was produced from 2003-2007 and featured a fixed-geometry turbo. … However, the 6.7L’s use of a variable geometry turbocharger makes it much more responsive than the 5.9L at low rpm, not to mention that it incorporates a very effective exhaust brake function.

What is high mileage for a Cummins diesel?

800,000 milesThey are good for at least 800,000 miles, (with proper maintenance) with a valve job around 400,000. You’ll replace everything on the truck before you’ll wear out the motor.

Is Cummins or Duramax better?

About Duramax Engines Their high horsepower and torque outputs directly compete with Cummins engines, as well as PowerStroke. In addition to durability, Duramax engines are known for their quiet performance. The Duramax LP5 in particular is 38% quieter than previous versions.

What year 5.9 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 the Dodge 5.9 a good engine?

The 5.9L/360 is actually a good engine. I had a 1997 Ram and a 2001 Ram with that engine and they are very reliable. Not powerhouses at least compared to the V8’s we see in trucks and suv’s today( back then they were pretty stout )but a good dependable engine if taken care of.

Should I buy a 5.9 or 6.7 Cummins?

Since the 5.9l is an older engine, you would expect it to be somewhat less efficient. However, due to the more stringent EPA emission rules, the 6.7l has additional filters and redactors. This makes it cleaner, sure, but the tradeoff is a noticeably lower fuel economy.

What’s 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.More items…•

How can I get more horsepower out of my 5.9 Magnum?

The power output of the 360 Magnum engine can be increased with performance aftermarket modifications.Install a performance aftermarket cold-air intake system. … Upgrade to performance aftermarket headers. … Install a performance aftermarket exhaust system.

Are all 5.9 Cummins blocks the same?

From ’94-’97, all 5.9L Cummins engines shared the same cast-iron block, crankshaft, main cap bolts and cylinder head found on the ’89-’93 mills. … 14mm bolts on ’89-’97 engines), all late model 12-valves were equipped with the smaller diameter fasteners.

Which Cummins Engine is the best?

Our Picks for the Best Diesel Pickup Truck Engines of the Last Two DecadesChrysler. 3.0L EcoDiesel. … Cummins. 5.9L 12-Valve. … 6.7L 24-Valve. Displacement: 6.7L (408ci) … 5.0L. Displacement: 5.0L (305 ci) … Duramax. 6.6L LBZ. … 6.6L LML. Displacement: 6.6L (403ci) … Navistar/Ford. 7.3L Power Stroke. … 6.4L Power Stroke.More items…•