Core Size:20.8" H x 22.76" W x 1.73" T ; Overall Size : 26.18" H x 25.99" W x 5.32" T ; Inlet/Outlet : 1.5"/1.77" Inlet/Outlet : 1.5"/1.75" ; Transmission Oil Cooler: φ26*200*1/8-27NPT(T) OEM style brass petcock drain,CNC Machined Filler Neck and Cap Performance: Up to 30%~45% more cooling; 100% Tig welded,no epoxy 12 Months warranty ; If you have any questions, please feel free to contact us, we will solve it for you Fitment: For Ford F-100 -- Base 1956 For Ford F-100 3.5L Base l6 GAS 1953 For Ford F-100 3.6L Base l6 GAS 1954-1956 For Ford F-100 3.9L Base V8 GAS 1953-1955 For Ford F-100 4.2L Base V8 GAS 1955 For Ford F-100 4.4L Base V8 GAS 1955-1956 For Ford F-250 -- Base 1956 For Ford F-250 3.5L Base l6 GAS 1953 For Ford F-250 3.6L Base l6 GAS 1954-1956 For Ford F-250 3.9L Base V8 GAS 1953-1955 For Ford F-250 4.2L Base V8 GAS 1955 For Ford F-250 4.4L Base V8 GAS 1955-1956 For Ford F-350 -- Base 1956 For Ford F-350 3.5L Base l6 GAS 1953 For Ford F-350 3.6L Base l6 GAS 1954-1956 For Ford F-350 3.9L Base V8 GAS 1953-1955 For Ford F-350 4.2L Base V8 GAS 1955 For Ford F-100 4.4L Base V8 GAS 1955-1956 Package Include: 1 X 3-Row AA5052 Aluminum Radiator 1 X Aluminum Shroud 1 X 16" Fans (Includes mounting kits) 1 X Thermostat Relay Kit FAN SPEC: Maximum Fan CFM: 2000±200 Fan Diameter (in): 16.050 inches Thickness (in): 2.790 inches Number of Blades: 10 blades Maximum Fan RPM: 2,250 rpm Blade Material: Plastic Amp Draw: 12.70 amps Includes the Mounting Tabs for an Easy Zip Tie Installation Radiator Details: Transmission Oil Cooler: Yes Style: Downflow Radiator Mounting Style: Bolt-On Relay Kit Instructions: RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans. Thermostat Relay Kit: Universal fit for any automotive vehicle and electric fan. Activates by grounding electric fans at preset temperature. 180'F turn-on temperature, 165'F turn-off temperature. 3/8" NPT thread-in brass probe w/ 1/2" NPT adapter included.