I have installed an additional trans cooler with fan on my 2006 Dodge diesel 5.9. My cooling temperature on the Hwy is 165, however in town traffic it shoots up to 200 to 212. I thought about installi...
You should be using Synthetic trans-fluid wnen towing since they removed whale oil from itanyway. It will handle signifintaly higher temps as well as offer better cooling charictics.