Core Size : 22.36" W x 17.52" H x 1.73" T ; Overall Size : 25.71" W x 22.88" H x 5" T ; Inlet/Outlet : 1.5"/1.77" Trans cooler:￠26*250*1/8-27NPT(Z) ; Includes CNC machined filler neck and cap,OEM Style Brass Petcock Drain. Easy To Install: Light weight direct bolt-on replacement, stronger & higher capacity for coolant All-aluminum design with durable TIG-welded construction (T-5057 aircraft aluminum) 12 Months warranty ; If you have any questions, please feel free to contact us, we will solve it for you Fitment: For Dodge Challenger 22" Wide Core Small Block Engine 1970-1971 For Dodge Barracuda 22" Wide Core Small Block Engine 1970-1973 For Dodge Charger 22" Wide Core Small Block Engine 1970-1972 For Dodge Coronet 22" Wide Core Small Block Engine 1970-1973 For Plymouth Road Runner 22" Wide Core Small Block Engine 1972-1973 For Plymouth Belvedere 22" Wide Core Small Block Engine 1970 For Plymouth Satellite 22" Wide Core Small Block Engine 1971-1973 Package Include: 1 X 3-Row Aluminum Radiator (Includes Radiator Cap) 1 X Aluminum Shroud 1 X 16" Fan (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: Trans cooler: included. Radiator is Too Thick for 6 cylinder Applications w/Engine side Fan,Need to Mount Aircraft 5057 grade aluminum and with raw aluminum finish Features:100% Leak Tested, 3 Rows, Downflow Radiator, Durability Tested, No Drilling or Modifications Needed for Installation Part Number: 2374,CU2374,CC2374,EC2374,MC2374 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.