The factory transmission oil coolers for the 12th Generation F-150s were definitely ample for daily driving and even light towing. However, even the larger cooler on trucks with the Heavy Duty Towing Package can’t always keep up with hauling in adverse conditions and/or extreme off-roading. - Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 32 mm 10-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact - 20 Rows of 8 mm Tall Multi-Louvered Fins - Welded All-Aluminum Construction - OEM Style Inlet/Outlet Connections - 30% Larger than factory cooler - Drop-in Fit Requires No Modifications to Install - Black Finish for OEM+ Look - 2-Year Limited Warranty

OEM Part Numbers: - Ford: DL3Z-7A095-A - Ford: 7L1Z-7A095-B