There was a link to a great site about how to identify and fix this block if it cracks. Supposedly it affects about 100,000 blocks, but not only in dodge rams. This leads us to one of the main symptoms of a cracked block. Top problem areas to look at on 9802 dodge cummins secret tips for buying used diesel trucks duration. Find your cummins engine serial number with diesel parts directs easy to use guide. Cracked engine block this is fortunately not as common as the other issues from this list. The engine block cracked and my options are to replace the block but not the top end. Time bomb ticking known problem with dodgecummins 5. Sometimes it will be so slow that you will only be able to notice the leak when your car is warm and it will just look like a small amount of steam. Please choose an option please choose an option 98. I found my engine number, is there a place i can go to plug in my number and they will tell me what my block is, all of the markings of the block are a a 1409a2 3bc what block do i have is it the crapy 53 or something else, i cannot find any. The ve and p7100 trucks were simple to work on, very reliable, and with a few simple tweaks to the pump, could deliver a huge increase in power over stock. I have a 2000 cummins with the 53 block that has a flaw in the casting being too thin and prone to cracking and wondering how many on this forum have experience with a cracked bock. So in summary stay away from frequent heavy hauling and heavy performance mods and the 53 block should be ok.
As engine temperature rises both the engine coolant and the engine block expand thus increasing pressure, then the crack forms in the weak spot of the block in the rear right of the engine. Welding a diesel cast iron engine block with muggy weld 77 arc electrode. I have a question on the dreaded 53 block i recently purchased my dodge truck a few months ago and i read a thread about the 53 block on this forum. In the case of your engine block, this, unfortunately, isnt possible. Dodge ram cummins diesel block class action lawsuit. This is especially true for diesel newbies hungry to get their hands on one of these legendary inlinesix mills. Weve assembled a useful guide to assist in finding and interpreting cummins engine data plates and on block serial numbers. And despite it being a favorable engine, the cummins engines found in dodge ram trucks also come with some annoying things, defects, and other features that are lacking in the design itself if you were wondering what problems occur with the cummins engine, you are reading the right article. The cummins engine is actually purchased from cummins by dodge with no warranty, and dodge honors all warranty on the engine. Apparently we are the owners of the dreaded 53 block and he has a 6 crack on the motor and the truck overheats excessively. The cummins 53 block was used in cummins 24 valve isb diesel engines from 1998.
Just as construction of a building begins with a foundation, assembly of an engine starts with the block. My husband has a 99 dodge ram 3500 with the banks turbo package. Some believed the problem to be found only in high horse power versions or those with standard transmissions or those that were used to pull heavy loads. My uncle bought his cummins brand new in 01 and still owns it, but the original motor was a 53 block and it cracked without any performance upgrades. Without the dodge pcm, diagnostic information can still be accessed at a cummins dealer through the cummins data link connector located in the engine wiring harness, but certain performance programmers will not work as a result. Block while the engine is in the truck, right after the leak started. Pictures block while the engine is in the truck, right after the leak started. I really wanted to get everything home that day so i removed the tube from the common rail as that fitting was very easy to reach and get loose with an adjustable wrench. There appeared to be a crack in the tube very near the fitting on the injector. Engine blocks used to be predominately made of cast iron, but today most vehicles have. How to fix a cracked engine block bluedevil products.
A cracked block will almost always cause a cooling system leak and start very slowly. Dont end up with a cummins diesel engine like this. Com bringing the best together tech area dodge dodge competition and performance international coded block cummins. Recent information i have received from a 1998 12v owner says that some late 12v.
The crack is caused when the engine is overloaded and the thermostat doesnt open to relieve the pressure inside the block, then the block cracks. Dodge ram cummins diesel block class action settlement. Braziliancast 53 blocks would become infamous for cracking. The dodge ram cummins diesel settlement will resolve a class action lawsuit, titled pardue v. You might want to check with the folks over on some of the dodge boards to find more information on your 53 block. Cast iron has different properties than most carbon steels that make it impossible to weld. However, it is a weakness which might affect your cummins diesel engine. Cummins built the 12valve engines from 1988 to 1998 for dodge ram trucks. I was told that if cummins had the warranty, my block with hole like that, even if it had 200,000 miles would be replaced absolutely free. However, he uses to haul very heavy loads, any where between 20 and 50,000 pound loads. While its consider one of the most bulletproof diesel engines available, we expose two of cummins fatal flaws including the killer dowel pin the engine block 53. I and many other owners of 1998 thru 2001 dodge cummins diesel vehicles have or will experience a known defect of the designated 53 block in these vehicles. Major components like the crankshaft, pistons and cylinder heads are installed on the block, and the block is usually where the motor mounts are installed that attach the block to the vehicle chassis.
The block was stamped 53, i was wondering if there are any recalls on this or if dodge is doing anything about this. We custom build this engine for your application, with the best parts available in the industry including cummins, mahle clevite, hamilton, and arp. A crack develops on the right side of the engine, below the freeze. Owners manuals can easily be misplaced, so when you need quick access to your cummins serial number location, were here to help. Despite all the performance potential and welldocumented durability the b series cummins is known for, a lot of folks tend to overlook its shortcomings. These parts were produced by a contractor from brazil, and the thinness of the walls causes them to crack easily, and leak. The 53 block casting has thin water jacket walls that are susceptible to cracking. Most of the time when metal breaks, the answer is simple. Cummins engine serial number lookup diesel parts direct. As of 2015, common cummins engine problems include steel dowel pins loosening and falling into timing gearcases of 5. If you already have your engine pulled, cummins has an offer of a. Be prepared to use the auto trans style cummins ecm when adapting the 24 valve cummins to an automatic transmission. Other information i learned from cummins but you dont know this if you have to call.
The article said that the 53 block has a marking, the. With coolant cavitation, corrosion, coolant pressure in the block, frequent or heavy towing they may crack, causing a loss of coolant. The 53 block was also used in medium duty trucks from different manufacturers, mobile homes, public school buses and mass transportation buses. However, just like the typewriter, there would come a day when. The 1999 dodge ram 2500 has 3 problems reported for cracked engine block. I think it to be a symbolic gesture from cummins to want to assist me in this matter. I have no leaks with 190k on the truck and im guessing if it was to crack it would have done it by now.
The 53 block can develop a crack behind the heat exchanger on the passenger side which results in coolant loss and a replacement block. Cummins dealer needs to know engine serial number so that they can sell me correct lift pump. These engines feature a steel dowel pin that locates the front timing gearcase. Cummins does have a reputation to maintain since it is. A cracked engine block is such a big deal because of what your engine block is made out of. Those owners of a cummins 24v isb engine in a 19982001 model year vehicle. This only appears in the brazilian version of the cummins. The engine is also an optional power plant in the 34ton and 1ton versions of the 1994 to 2002 dodge ram pickup.
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