cooling

Hello everybody!! Just joined the group and i have a question. I have a 2004 4.7 that needs a new radiator. I am seeing that there is a standard cooling, heavy duty cooling and severe duty cooling type. How can i tell which one i need? i have tried to decode the VIN but i dont see anything...

Anyone installed extra fans in their D? ... I feel like I sit at idle more often than most folks so I'd like to install auxiliary electric fans to help my truck stay cooler. I was hoping to find something direct fit. I tried Flex-a-lite first, they don't list one. I found one at an online...

Hey I have a 2000 Dodge Durango R/T and it has the 5.9. I need to replace a broken thermostat and save the money by doing it myself. Anyone know where I can buy a new thermostat and also if there is a video or instructions on how to locate and replace it? Any help will be greatly appreciated...