I inquired Mishimoto about when they will be offering a radiator for the 6.4L. I got some great news that you can finally get rid of the radiator with plastic end tanks. In case you don't know about Mishimoto, they offer a lifetime warranty on their products. No questions asked. Here is the response from Mishimoto.
Thanks for the E-mail.
Yes, we are in process of coming out with an intercooler and radiator for the 6.4L F250. We expect these products to be available for purchase within the next 2-3 months.
Thanks for the E-mail.
Yes, we are in process of coming out with an intercooler and radiator for the 6.4L F250. We expect these products to be available for purchase within the next 2-3 months.