For 1960-1966 Chevrolet C10 Pickup C10 Panel L6; For 1960-1966 Chevrolet C20 Pickup C20 Panel L6; For 1960-1966 Chevrolet C30 Pickup C30 Panel L6; For 1960-1966 Chevrolet K10 K20 Pickup L6; For 1960-1966 Chevrolet Suburban Core Size: 17 1/2'' TALL X 17 1/4'' WIDE; Overall Size: 24 3/5'' TALL X 18 3/4'' WIDE Upper Inlet: 1 1/2" Inlet Hose Location: Driver; Lower Outlet: 1 3/4" Outlet Hose Location: Passenger Performance: High Performance Racing Design, 35%-40% more cooling efficiency than stock radiator For Every Item, Any After-sales Issues, Pls Email Us First This Radiator Fits: For 1960-1966 Chevrolet C10 Pickup C10 Panel L6 For 1960-1966 Chevrolet C20 Pickup C20 Panel L6 For 1960-1966 Chevrolet C30 Pickup C30 Panel L6 For 1960-1966 Chevrolet K10 K20 Pickup L6 For 1960-1966 Chevrolet Suburban Only Fits 4.1L 3.8L 3.9L 4.8L 4.3L L6 Engine This Radiator Size: Material: AA5052 Aluminum High Performance Racing Spec. High Performance Racing Spec. 3-Row of tubes Core Racing Design Core Size: 17 1/2'' TALL X 17 1/4'' WIDE Overall Size: 24 3/5'' TALL X 18 3/4'' WIDE Upper Inlet: 1 1/2" Inlet Hose Location: Driver Lower Outlet: 1 3/4" Outlet Hose Location: Passenger Transmission Oil Cooler:No OEM Style Brass Petcock Drain. CNC Precision Machined Radiator Cap Please Check the Size Before You Buy! Fan Specification: Diameter : 14'' (Blade to Blade) Voltage: DC 12 Volts Wattage: 90W Number of Blades: 8 S-Type blades Maximum Fan CFM(Cubic Feet per Minute): 2250cfm Maximum Fan RPM(Revolution(s) Per Minute): 2000±10% Fan Thickness: 2.64" S-Type Blade pull push design, to make air flow more efficient and bring more cooling Effect Powerful 90 watt motor will keep your engine cool.