The Mishimoto transmission cooler for 2015–2017 Ford F-150 (including Raptor) is a 10-row strutted-tube cooler that increases tube surface area and fin area substantially over stock. Mishimoto cites a 212% larger tube surface area, 132% more fin area, 105% greater core volume and 184% higher fluid capacity versus the OEM cooler. It installs without modifications, fits V6 and V8 models and carries Mishimoto's lifetime warranty.
Mishimoto 15-17 Ford F-150 (incl. Raptor) Transmission Cooler