What's wrong with a 53 block Cummins?

See all 7 photos Oddly enough, some 12-valve engines also had a block with the number 53 cast into it, but they don't usually crack like the later-model blocks do.

What is the strongest Cummins block?

The international block is the strongest, it has a high amount of nickel.

What year is the most reliable Cummins?

Known for its reliable Cummins engine and its power, Rams have been the favorite truck of diesel drivers since the 1980s. The truck has gone through many changes over the last 50 years, with some years being better than others. The best years for Dodge diesel trucks are 1996-1998, 2006-2007, and 2010-2011.

Related Question Which Cummins blocks are bad?

How do you tell if I have a Cummins 53 block?

Cummins 53 Block Identification

Cummins “53” blocks can be identified by a “53” casting number located on the side of the block. The casting number is commonly seen on the passenger side, below the injection pump, although some #53 blocks have the casting number located on the driver side near the front of the engine.

What year Cummins has the killer dowel pin?

The “Killer Dowel Pin” is a concern on 1989 to 1998.5 12-valve Cummins engines. This is a steel pin that's pressed into the cast iron block.

How much HP can a stock Cummins block handle?

Stock Block: Unofficially Rated For 1500 Horsepower

In high horsepower, race-only type applications, the 6BT block has proven capable of standing up to 1,400 to 1,500 hp so long as torque output is kept below 2,500 lb-ft (usually accomplished with high-rpm operation).

What is a Cummins storm block?

call cummins Its basically a freeze plug that they supply for plugging up the extra hole(s) in the storm blocks that are not used in some apps. 2015 3500 laramie dually.

How much HP can you get out of a 12-valve Cummins?

Adding a P7100 to the first generation 12-valve engine effectively takes the truck's horsepower capability from 350 rwhp to 600 rwhp.

Is a 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.

What's high mileage 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.

Is idling bad for diesel engines?

Unnecessary idling wastes fuel, causes air pollution and increases engine wear. An idling diesel engine produces much higher emissions than it would while using the same amount of fuel under load. Extended idling causes a build-up of soot inside the engine and results in a puff of black smoke when the engine revs.

What year Cummins has the 55 block?

Engine/Transmission (1998.5 - 2002) - "55" Block | Turbo Diesel Register.

Are all 5.9 Cummins blocks the same?

Late '97s and Early '98s Were Treated to 24-Valve Parts

14mm bolts on '89-'97 engines), all late model 12-valves were equipped with the smaller diameter fasteners.

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 KDP Cummins?

In a nutshell, the term refers to a dowel pin failure inside a 12-valve or 24-valve 5.9L Cummins engine's timing gear housing; a problem has the potential to, well, completely "kill" an engine, by causing damage that is so severe in some instances that it cannot be repaired.

Which Cummins Engine is the best?

The Cummins 5.0L V8 TurboDiesel is the best Cummins engine for smaller trucks and drivers who don't need as much pulling power. It utilizes a compacted graphite iron block for a durable construction that is still light enough for smaller applications.

What is high mileage on a diesel truck?

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.

How much HP can a 6.7 Cummins block?

When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.

How much HP does a 1999 Cummins make?

24V 5.9L Cummins Horsepower & Torque

1998.5-1999Auto215 horsepower
2000-2002Auto235 horsepower
1998.5-2002Manual235 horsepower
2001-2002 High Output ModelsManual245 horsepower

How much HP can a 24v Cummins make?

How much HP can a 24v Cummins hold?

Production Years:1998 – 2007
Oil Capacity:12 qts w/ filter
Governed Speed:3,200 rpm
Horsepower:235 – 325 HP @ 2,900 rpm
Torque:460 – 610 lb-ft @ 1,600 rpm

Why did they stop making the 12 valve Cummins?

By 1998, emissions regulations necessitated the switch from the 6BT “12-valve Cummins” to the ISB “24-valve Cummins”. Although the 24-valve was more powerful than the 6BT and was, by all means, still a very good engine, it never achieved quite the same popularity as the original 12-valve.

How fast is a stock 12 valve Cummins?

Registered. Mine is about 120 mph. This would be at a little over 3000 rpm, 3.54 gears.

Can you put a 6.7 head on a 5.9 Cummins?

6.7 head will bolt on a 5.9 block with no problem , even a 12v block . Also the 5.9 rail,intake, and all else bolts on fine to a 6.7. Don't drill steam holes in 5.9 block for 6.7 head ,do drill holes in 5.9 head for 6.7 block.

How many MPG does a 5.9 Cummins get?

We own five Dodge 4x4 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.

Are 12v and 24v blocks the same?

Registered. One difference that I know of is a 24v block has two oil drain provisions cast into the block near the pan rail and a 12v only has one. Minor difference, but different none the less.

How long will a 24v cummins last?

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!

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