Professional Cummins Engine Rebuilders

Cummins - Dodge Cummins - Cummins Freight Liner - Cummins Rear Gear - Cummins ISB - Cummins ISX - Cummins M11 - Cummins Industrial

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Looking For A Complete Long Block With No Accessories Attached?

5.9 12 Valve - 5.9 L - 6.7 L - 8.3 L - M11 L - ISX - ISB

We have them in stock ready to ship anywhere over the U.S. or for pick up at our location.



All Engines come with 1 year unlimited miles warranty & we do offer 2 years unlimited miles warranty ask for details.


Parts included in the long block OIM original Cummins parts 


  • Block :

We bore ,hone, deck, check for cracks

                     

  • Crankshaft :

We check for cracks, grind & polish


  • Camshaft :

We check for cracks, grind & polish


  • Connecting Rods : 

We check that they are not bent, cracks & we  resize

     

  • Cylinder Heads :

Complete rebuild 3 angle seat cut, valve job, surface, injector tubes, valve guides, check for cracks, pressure test, compression test & valve stem seals. 


 New Parts : 

We used the best of the best parts in the market …. Mahle // Top Line // Felpro // Clevite // ARP // Melling // Dura Bond // SBI // Hasting // Victor Rainz // Sealed Power

 

 

  • Piston
  • Rings 
  • Rod Bearings 
  • Main Bearings
  • Cam Bearings
  • Lifters
  • Head Gaskets
  • Head Bolts
  • Valve Stem Seals 
  • Freeze Plugs


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A picture of a 5.9 dodge cummins diesel engine

We Are Here If You Need Someone To Install It For You

We have them in stock ready to be instal in your truck

 

 We offer our service at affordable rates to help you save on cost while keeping your truck engine like new. We count with a private secure gated parking lot for your truck and for your peace of mind. For a job this big you need a big company to be responsible of every detail , every part , every single thing.....no need to worry about that with DER Diesel Engine Rebuilders & MTZ Engine Rebuilders you are cover. What can be better than that ? All job is done in house. 



This is how it works :


  • 1st step remove your engine 

     

  • 2nd step remove accessories from your engine 


  • 3rd step rebuild your original engine or if customer prefer we can used one of our engines in stock


  • 4th step add accessories to the new engine


  • 5th engine is ready to install back to your truck



Request Information Today!

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