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

12v cummins thermostat

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Old Aug 15, 2011 | 09:06 PM
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trentonwest29's Avatar
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Default 12v cummins thermostat

can someone tell me everything i need to replace the thermostat in my 1994 dodge 2500 cummins
 
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Old Aug 15, 2011 | 09:10 PM
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a new thermostate i think they are $15. some tools it is easy should take less than an hour. you will need coolant to
 
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Old Aug 15, 2011 | 10:37 PM
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you mean how to do it/where its at? or just parts
 
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Old Aug 16, 2011 | 07:24 AM
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what gaskets and seals do i need?
 
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Old Aug 16, 2011 | 07:30 PM
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You need the thermostat (obviously), and there's a thermostat housing gasket you'll need as well.
 
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Old Oct 1, 2011 | 02:17 PM
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just take it out and leave it out... truck wont get warm in the winter time but runs amazing in the summer never gets hot at all
 
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Old Oct 1, 2011 | 02:57 PM
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Default Re: 12v cummins thermostat

And he will kill his fuel mileage and efficiency as well. These trucks run much more efficiently at 190.
Originally Posted by dmaxkiller
just take it out and leave it out... truck wont get warm in the winter time but runs amazing in the summer never gets hot at all
 
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Old Oct 1, 2011 | 06:10 PM
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mine runs at 140 and i still get 28 with no plate and the pump set to kill.. so either my math isnt great or my trucks just amazing
 
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Old Oct 2, 2011 | 07:56 AM
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Default Re: 12v cummins thermostat

You must go down alot of hills and not push the throttle much.

Originally Posted by dmaxkiller
mine runs at 140 and i still get 28 with no plate and the pump set to kill.. so either my math isnt great or my trucks just amazing
 
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Old Oct 2, 2011 | 11:00 AM
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no im out in ks where its mostly always up hill and i generally pull my water trailer around which weighs bout 26000lbs my truck gets great mileage and runs cooler
 
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