Tube and Fin : it has a tube that allows the transmission fluid to flow to the aluminum fins that disperse the heat and cool it.Beside,This is the least expensive and simplest type of transmission cooler.
10AN Transmission Oil Cooler Kit 19Row Stacked Plate Universal Aluminium Black
Universal Aluminium Air Water Liquid Intercooler Chargecooler 180° Inlet Outlet
FRAGOLA 481506-BL Black Aluminium #6 UNION 481506-BL
World American 5-6000XR Universal Joint 6 C/62 N Series, Wb Style, 5.531 In. Len
Flex-A-Lite 18” Universal Fan 6-Blade Engine Cooling Fan - Plastic 8000 RPM
ARP 770-1017 Universal Bolt 6 mm x 1.00 Thread 16 mm Long Stainless Steel 5 pc