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

47re/47rh differance

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Old Jun 29, 2012 | 08:42 PM
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Default 47re/47rh differance

i have 96 truck made in 5/96 and wonder if it has re or rh what is easy way to tell?
 
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Old Jun 29, 2012 | 08:44 PM
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look under the hood nd read the tag..
 
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Old Jun 29, 2012 | 08:48 PM
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no tag from hood being replaced.
 
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Old Jun 29, 2012 | 09:11 PM
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tranny pans different maybe?
 
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Old Jun 29, 2012 | 10:02 PM
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the last 47rh i saw had a smooth pan, mine has ridges on botom, so is it a 47re? i know ther is extra wires just where and what do they look like, and how many?

---AutoMerged DoublePost---

I just figured out how to tell. the rh has a 15" overdrive housing, and the re has a 11" housing. which meanes drive shaftes are diffrent.
 

Last edited by pukie370; Jun 29, 2012 at 10:02 PM. Reason: Automerged Doublepost
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Old Jun 30, 2012 | 05:44 AM
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Good to know. My RE has a smooth pan, so I knew that wasn't it.
 
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Old Nov 26, 2012 | 06:10 PM
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So does anyone know a better way to tell? found a 47 out of a 95 one ton and the guy doesnt know what it is. the truck is junked.
 
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Old Nov 26, 2012 | 06:18 PM
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Don't quote me, but I believe the RE didn't hit until 1997, so from a '95 it should be the RH.
 
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