Diesel Bombers - transmission

Diesel Bombers (https://www.dieselbombers.com/)

- 1st Generation Dodge Cummins 89-93 (https://www.dieselbombers.com/1st-generation-dodge-cummins-89-93/)

- - transmission (https://www.dieselbombers.com/1st-generation-dodge-cummins-89-93/36425-transmission.html)

91 12valve

11-17-2009 09:06 AM

transmission

I have a 91 cummins with an automatic would it be worth the hastle of changing to a five speed

12vcummins96

11-17-2009 01:23 PM

you can but why

91 12valve

11-17-2009 08:04 PM

Well i have had problems with my truck getting hot and my truck is intercooled just when iam pulling a heavy load

tltruckparts

11-17-2009 08:09 PM

is the engine getting hot or the transmission getting hot?

91 12valve

11-17-2009 08:31 PM

the engine was getting hot

lodal cummins

11-17-2009 10:33 PM

time for a new or bigger cooling system possibly!!!!!

tltruckparts

11-17-2009 10:48 PM

i dont think putting a 5 speed behind it is going to help the cooling system unless it will go to a lower rpm. is this the same truck you just posted for sale?

91 12valve

11-18-2009 10:10 AM

no different truck

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