Core Size: 19 inch high x 28-1/2 inch wide x 2 3/4'' thick ; Overall Size: 20-1/4 inch high x 33-1/4 inch wide Inlet/Outlet:1 1/2 inch located on the driver side; 1 1/2 inch located on the passenger side. Transmission Oilcooler: 32×215×G1/4(Z) 100 percent aluminum construction provides greater heat and pressure tolerance, better heat dissipation and improved structural rigidity Lightweight Direct Bolt-On OEM Fitment or Replacement Top Attention: USA Stock&Factory Direct. 1-Year Warranty for Every Item. Part number: HonorPower- 0219 Fit type: Vehicle Specific Radiator Specification 4 Row of tubes Core Racing Design Mounting Type : Saddle Surface finish: Aircraft 5057 grade aluminum tank & core Petcock Drain: OEM style brass petcock drain Radiator Cap: CNC machined filler neck and cap Fans Details Maximum Fan CFM: 1730 cfm Fan Diameter (in): 12.050” Thickness (in): 2.500” 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 Thermostat Kit RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans. Package Include: 1 X 4-Row Aluminum Radiator 1 X Aluminum Shroud 2 X 12" Fans (Includes mounting kits) 1 X Thermostat Relay Kit Manufacturer Part Number: 716,CC716,CU716,RAD716,DPI716,MC716,SBR716,KKS716 Other Part Number: CU844, SPTCU716, 2308, 40385, 0AAS0778, 433716 Interchange Part Number: CU1599, EC716, 1599, B1599, B716, MC716, 1605-37020 Vehicle Fitment For 85 86 87 Chevy Pickup Truck 19" Core For 1981- 1991 Chevy Truck (21" x 33") For 73-91 Chevy Suburban For 73-91 Chevy Blazer / Jimmy For 73-87 Chevy Pickup Trucks For 81-90 GM Truck 5.7 7.4 For 85 86 GMC C2500 C3500 K1500 K2500 For 81-90 Chevy R Series For 81-90 Chevy K Series For Chevy For GMC Blazer Jimmy Suburban For 73-87 Chevy Truck, 73-91 Blazer (19 x 28-1/4" Core) For 73-91 Chevy C/K Series Trucks For 73-81 K5 Blazer For 73-80 CHEVY C/K SERIES C10/C20/K10 PICKUP