Quick Answer

How much is a 1st Gen Cummins worth?

avg price around here is 3500-5500. thats for a decent first gen that needs some work, like exterior or interior.

What years were 1st Gen Cummins?

People familiar with the diesel industry refer to Dodge’s 1989-1993 D/W 250 and 350 lineup as the 1st generation Cummins. The engine was originally used in agriculture solutions which turned out to be a great thing for owners.

What engine does a 1st Gen Cummins have?

The first-generation 5.9L inline-six Cummins engine came stock with 160hp and 400 lb-ft, courtesy of a Holset H1C fixed geometry turbo. The cast-iron block and forged steel rods were well known for their durability, on top of producing big power from its 359 ci of displacement.

What year 12V Cummins is best?

Among its strong suits are

  • P7100 (The Holy Grail) While the 12-valve was built from 1989 to 1998, most people look for the 1994-98 model.
  • Affordable Injector Upgrades.
  • Simple Designs.
  • HX35:
  • Free Horsepower.

What is a 12v Cummins?

The 12-valve Cummins, officially the Cummins 6BT, is the engine at the bottom of the family tree of diesel engines (at least in pickup trucks). Its simple, straightforward design is a symbol of reliability, solid engineering and tractor-style torque.

What is a first gen Dodge?

The heritage of the RAM dates back. The First Generation RAM was a model from 1981-1993. Before the RAM, Dodge made a couple different series along with a few unique engine options.

What year is the best 1st Gen Cummins?

We don’t think you can go wrong with a first-generation Cummins if you find the right one. 1991.5 to 1993 are the ideal model years, since these come with the stock intercooler and overdrive.

Is the 5.9 Cummins a good engine?

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.

How much power can a 12v Cummins make?

Though it’s quite restrictive, the factory cast-iron 12-valve cylinder head will allow you to reach 500 hp, but that aged head gasket might not live at 35-45 psi of boost.

When did Cummins start using turbos?

Between 1989-1991 they offered a non-intercooled, turbocharged, and a three-speed automatic transmission, as well as a five-speed manual transmission option.

How much horsepower does a 12V Cummins have?

5.9L Cummins 12v (6BT) Engine Specs

Engine: Cummins 6BT (commonly referred to as the “12 valve Cummins”)
Horsepower: 160 – 215 HP @ 2,500 RPM
Torque: 400 – 440 lb-ft @ 1,600 RPM
Governed Speed: ~ 2,700 RPM
Engine Weight: ~ 1,100 lbs, dry & dressed (~ 890 lbs dry, engine assembly only)

What is difference between intercooled and non-intercooled Cummins?

Intercooled vs.

The intercooler will keep EGTs in check, and the extra Overdrive gear will help fuel economy. Oddly enough, non-intercooled trucks had much larger injectors, which means they can still make decent power on a set of stockers.

Why are 12v Cummins so good?

What made the Cummins so popular was the fact that its peak power and torque was insanely usable—in fact, the redline is only at 3,000 RPM! The 12-valve was able to get respectable fuel economy while producing torque figures never-before seen in an ordinary pickup truck.

Can you put a Allison Transmission on a 12v Cummins?

CUSTOM AUTOMATIC CONVERSIONS, (CAC) NOW OFFERS COMPLETE KITS SO THAT AN ALLISON 5 OR 6 SPEED AUTOMATIC TRANSMISSION CAN BE INSTALLED BEHIND THE CUMMINS 12 VALVE, 24 VALVE, 5.9L AND 6.7L ENGINE.

What’s better a 12v or 24v Cummins?

In summary, those looking to keep things stock or modest the 24v is the better street engine. If you’re looking for extreme power and performance the older 12v Cummins engine is likely the better choice.

How much is a 12V Cummins worth?

How Much Does A 12V Cummins Swap Cost? Diesel Cummins conversions can vary widely, often reaching $5,000-$10,500 each. When you choose a vehicle to replace, how you select it, and how long it will take, its price will differ.

How much power can a stock 5.9 Cummins handle?

The 5.9L inline-six mill’s factory rotating assembly from ’89 to ’02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration.

What year 5.9 Cummins is best?

1994-1998 2500 &amp
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 1st gen Dodge a square body?

1989-93 Dodge Rams

Dodge produced the first-generation Ram–also known as a Dodge “square body” truck–from 1981 until 1993.

What years are 1st gen Dodge?

First Generation, 1981 – 1993

The first generation was launched in 1981 and named for the Ram hood ornament that has been used on Dodge vehicles since 1933. It was available in four body styles: 2 door. 2 door extended cab.

What engine is in a first gen Dodge?

The Ram pickups had a fair amount of options, like power-steering, radio, A/C and heat, and lastly, electronic locks and windows. Under the hood came only a few engines, a 3.7 liter 225 slant six, making 95 horsepower, then the 5.2 liter 318 cubic inch LA V8 making 140 horsepower.

How much HP does a 24 valve Cummins have?

Other 2nd Gen Cummins specs were changed as well, that helped Dodge trucks stay slightly above their competitors. 1998 Dodge Ram trucks with the 24 valve 5.9L Dodge Cummins engine produce 235 horsepower and 460 lb-ft of torque when paired with the 5-Speed Manual transmission.

What liter is a 24 valve Cummins?

The Cummins 5.9-liter, 24-valve engine was the result of a redesign by Cummins that took place in 1998. The full name of this particular engine was the 5.9L 24-valve Cummins ISB, meaning that it had an Interact System B with a Bosch VP44 Rotary injection pump from 1998 through 2003.

How much HP does a 24V Cummins have?

The last generation 5.9l Cummins engines from 2003 to 2007 used HPCR pump and 24 valves. They have 305-325 HP and 600-650 lb-ft of torque. Cummins made a displacement change in 2007.5 to the 6.7l Cummins diesel.

Is the 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.

Are 03 Cummins reliable?

Other Issues. 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 …

What is high mileage on a 5.9 Cummins?

Of the highest is a 1996 Dodge Ram with a 5.9-liter Cummins diesel engine that has 3,016,789 miles. Following that is another two 5.9-liter Cummins engines that also have over 3,000,000 miles on them.

How fast is a stock 12 valve Cummins?

Registered. Mine is about 120 mph.

What will 4k governor springs do for my 12v Cummins?

The Industrial Injection 4000 Governor Spring Kit is by far the best modification you will ever do to your 12 valve Cummins engine. The factory governor generally will slowly start to defuel the engine around 2300-2400 rpm and drastically decrease performance and pulling power.

What size turbo is on a 12 valve Cummins?

The stock specs for a 12-valve Holset HX35 will vary from year to year and whether the truck was a manual or auto, but the compressor inducer will be between 54 and 56mm. While popular upgrades for common rail trucks range between 64 and 67mm, a hot street 12-valve 5.9 needs to be a bit smaller.