5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

Average cost to rebuild cummins?

  #51  
Old 10-13-2011, 07:51 PM
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well idk if they still in buisness ... but clayton watson did it... i got over 40,000 on that motor now and we still going good so i guess it ended up beeing a good deal ill see i can get alot of him. he told me when he did mine that mine was the last one he was going to do but i think he changed his mine bc hes got a website and is fixin to start selling performance parts
 
  #52  
Old 10-13-2011, 09:29 PM
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JD wouldnt happen to be with them under them with big texas dually as a username on the forum?
 
  #53  
Old 10-14-2011, 06:08 AM
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hummm idk for sure i dont think so but u never know..
 
  #54  
Old 10-14-2011, 07:37 AM
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saturday were going up to denton for the sled pull and drags there having up there if your interested
 
  #55  
Old 10-14-2011, 10:41 AM
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heck i would but im workin n pa
 
  #56  
Old 10-25-2011, 04:32 PM
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i bought my 97 with a blown moter... had enough blow by for everybody to share and still enough... anyways i went and bought the truck (2K) found a used 12v moter with 47re trans for (2K) only had 100k miles ( i saw proof) fixed kdp (100) 4k gsk with 60# springs (250) moter set in and running misc parts (200) new computer (150) new turbo thanks to wastegate **** up and 60psi of boost (0) ( used old turbo off old moter) new tires (2k) new trans (5 spd) (1k)........................ still looks like a pile of crap... but with all the other goodies in it now makes close to 500hp and iv got almost 10k in it now and iv got a good truck paint sucks but hey its a good truck
 
  #57  
Old 10-25-2011, 07:50 PM
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that setup dont look good for no well over 850hp
 
  #58  
Old 07-29-2014, 12:38 PM
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Originally Posted by HAYMAFIA
i have a long block id sell you. alot cheaper than $7000
So, uh... Do you still have that long block? And if you do, is it all stock? Thanks!
 
  #59  
Old 01-27-2016, 10:44 AM
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So I have to say I'm a bit surprised by the responses to your post. I burned up my motor. I have a 5.9 cummins diesel in a 2007 dually megacab. Coming home from taking kids to the mountain, our cab began shaking violently whenever gas pedal compressed. We were out of cell range and after numerous attemps for help, decided to drive 30 miles. Our truck was also blowing blue smoke. We took it to the same shop that has been working on our truck for 2 years. They gave us the worst diagnosis possible. The valve seat (I believe #3) had dropped doing a huge amount of damage. Their original quote was $20,000-$25,000 to rebuild. Rebuild? I asked them. Seems like we could get a rebuilt motor for far less. Cummins direct wants $8300 for the motor plus a $3700 core fee. I just cannot believe this. We rebuilt a 454 gas motor for $3000 including all aspects of the rebuild like remove and reinstall. I realize diesels are more expensive but really? We use this truck in order to support our family so I really don't know what to do. I wish you luck and hope if you find any info, you will share with me.
 
  #60  
Old 01-27-2016, 11:21 AM
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Hi Heatherc23 you have responded to a post that dates back a long way most of the people are either long gone or don't visit the site very often. Run from the shop that gave you that quote there is one to many zeros in their figure . Seriously there are different avenues you could look at I see 2004.5 - 2007 5.9 Trucks that are wrecked and you can pick up a whole truck for 2-3K use what you need and scrap the rest. Or just pull yours and get an rebuilt from a good machine shop with a warranty for less than Cummins. If you need assistance we are all here to help! I live down in Georgia and there are Bombers all over the states that can point you in the right direction.
 

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