12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

jake brake

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Old Apr 1, 2013 | 10:26 PM
  #11  
geddy's uncle's Avatar
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Originally Posted by 4x4manonbroke
I too just upgraded to a 5" exhaust system and I have an exhaust brake for the factory exhaust system if interested I would be glad to give it away ..... gonna want a 5" pac brake if I'm gonna do it again ..
Would love to get a real "jake Brake" ... as in on the head its self.... seen one for the new trucks ... wonder what it would take to het one on these 12V's ?????


Big pile of Benjamins.
 
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Old Apr 3, 2013 | 09:25 PM
  #12  
Reeb's Avatar
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Originally Posted by 4x4manonbroke
I too just upgraded to a 5" exhaust system and I have an exhaust brake for the factory exhaust system if interested I would be glad to give it away ..... gonna want a 5" pac brake if I'm gonna do it again ..
Would love to get a real "jake Brake" ... as in on the head its self.... seen one for the new trucks ... wonder what it would take to het one on these 12V's ?????
How much would you want for said exhaust brake?
 
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Old Apr 4, 2013 | 12:06 AM
  #13  
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From: SLV Colorado
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So you know there is a difference between jake brakes and exhaust brakes jakes take away power right before tdc it pops the exhaust valves and exhaust brakes use backpressure instead of wasting all the energy like jake brakes that popping noise is the compression from the cylinders they just waste all that energy. But if you tow alot and are on grades and traveling on passes they are nice to have.

---AutoMerged DoublePost---

Originally Posted by 4x4manonbroke
I too just upgraded to a 5" exhaust system and I have an exhaust brake for the factory exhaust system if interested I would be glad to give it away ..... gonna want a 5" pac brake if I'm gonna do it again ..
Would love to get a real "jake Brake" ... as in on the head its self.... seen one for the new trucks ... wonder what it would take to het one on these 12V's ?????
A completly new head hahaha!!! and alot of money. the nice thing about jakes though is that they are easy to rebuild.
 

Last edited by RanchhandTCR; Apr 4, 2013 at 12:06 AM. Reason: Automerged Doublepost
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Old Apr 18, 2013 | 08:22 PM
  #14  
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who makes exhaust brakes for a 12v?will they work with an auto?do they make engine brakes for a 12v?
 
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Old Apr 20, 2013 | 11:00 AM
  #15  
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pacbrake and bd diesel make exhaust brakes. I believe they aren't aplication specific so they'll work on a 12 valve. nobody makes an engine brake for a 12v. Pacbrake makes one for the 6.7 cummins but that's it

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the kits are between automatics and manuals (difference being a trans controller)
 

Last edited by DMan1198; Apr 20, 2013 at 11:00 AM. Reason: Automerged Doublepost
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Old Apr 21, 2013 | 08:16 AM
  #16  
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thanks
 
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Old Apr 23, 2013 | 09:19 AM
  #17  
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From: williamstown MA
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is it a jake or exhaust brake?

Originally Posted by gburgboater
I have a 95 dodge 2500 with a jake brake and do not pull any large loads I am thinking of taking the jake brake off. Is there any interest in used jake brakes and what could I get for one?
 
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Old Apr 23, 2013 | 07:09 PM
  #18  
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Originally Posted by cummins_ford
is it a jake or exhaust brake?
100 bucks its an exhaust brake...
 
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