Is the Detroit 60 Series A good engine?
DETROIT, Mich. — Detroit Diesel Corporation’s flagship Series 60 heavy-duty diesel engine was recently recognized by Diesel Power Magazine as the No. 2 ranked “Best Diesel Engine Ever” list compiled by the publication.
Is the 12.7 Detroit a good motor?
It has been my experience that all Detroit 12.7 have a weak assometer but normally pull pretty good. The torque peak on this engine is 1200 RPM, but you should see the boost run up to around 25-28 psi at @1700 RPMs on a hard pull.
Is a N14 Cummins a good engine?
Cummins N14 Engine History The Cummins N-14 is a great engine; quite possibly the best Cummins engine ever produced. These engines are the stuff dreams are made of if you’re an old school guy looking for reliability. The N14 engine is the follow up to the vastly popular Cummins 855 Big Cam which was produced 1976-1985.
How much does it cost to overhaul a N14 Cummins?
Cummins N14 engines are recommended to be overhauled around 700k miles. Some go as much as a million plus before overhauling. It really depends on the use of the engine. Parts will run about $3k, labor and shop fees around $5k, total of about $8k for the rebuild (in frame).
What is the best Cummins engine ever made?
But undeniably, of all Cummins pickup truck engines, the 12-valve 5.9-liter is the king. Cooper from Diesel Power Products says “It’s probably the most reliable platform ever made on any diesel truck.”
How many miles can a Cummins 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.
Why did Nissan get rid of Cummins?
Nissan is discontinuing its diesel-powered Titan XD pickup due to low sales. Backed by a five-year, 100,000-mile bumper-to-bumper warranty, the 310-horsepower, Cummins V-8 XD delivers 310 hp, 555 lb. -ft. of torque, and a maximum towing capacity of 12,830 pounds.
What is the most reliable Duramax engine?
1. 6.6L Duramax LB7 – Overall Best Diesel Engine. The LB7 Duramax was originally introduced in 2001 as GM retired its 6.5L Detroit diesel. The Duramax was superior to the outdated Detroit and marked a revolutionary turning point for Chevrolet and GMC pickups in the diesel marketplace.
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.
What’s wrong with 12v Cummins?
Despite the brutal reliability of the 5.9 Cummins 12v, it does have one fatal flaw. The 12v has a dowel pin that sits on the front of the engine. The pin is responsible for ensuring proper alignment of the timing cover, and is made of steel.
How many hours will a Cummins 6.7 last?
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.
Is a 5.9 or 6.7 Cummins better?
6.7L Pros & Cons Larger displacement and longer stroke than the 5.9L means more low-end torque and better ability to spool a larger turbo. 350hp to 385hp stock (depending on model year and transmission) 650 lb-ft to 900 lb-ft of torque stock (depending on model year and transmission)
Why Cummins Engine is the best?
A Cummins diesel engine is recognized around the world as a superior truck engine not only because a Cummins engine will have the horsepower and torque a work truck needs to tow a hefty load, but these engines are also noted for unmatched durability.
Why is the 5.9 Cummins reliable?
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. Outside of the fuel system components, you should expect to replace common items like water pumps, hoses, belts, etc.
How many miles does a 5.9 Cummins last?
A cummins left stock and properly maintained will last as long as you want it to, I have seen many with 300k -600k, ive seen a couple with 1 million miles.
How much does it cost to overhaul a 5.9 Cummins?
To properly rebuild a 5.9L diesel or to purchase a rebuilt long block you are looking at a lot of money. Parts and labor would be well over $10,000.
Is the 5.9 Cummins a good motor?
If you don’t consider the fuel system, the 5.9 Cummins is a very reliable engine. The internal parts like the pistons, rods, and crank will last for a zillion miles even with some abuse. The turbos are very responsive and will give a long service life, but they don’t have a tremendous horsepower potential.