Core Size(inch): 17 x 26-1/4 x 1.74 T / Overall Size(inch): 18-3/4 x 32-1/4 x 5 1/2 / Upper Inlet (inch): 1-3/8 located on the Driver side / Lower Outlet (inch): 1-1/2 located on the Passenger side / Rows: 3 Core Radiator OE/OEM Part Number: 718, MC718, DPI718, CC718, CU718, KKS718, SBR718, AE718 ; Build-in Transmission Oil Cooler size 205xG1/4(Z) This Radiator Fan Assembly fit for 1972-1982 Chevy Corvette C3 5.0L 5.7L V8 Gas Engine Models KUUHLERSAT Radiator Come with durable 3 row core design radiator which can improve engine cooling efficiency by 35-45% temp, making stronger and higher capacity for coolant than stock All brazed aluminum core, TIG-welded to aluminum end tanks. Use of Nitrogen during welding in the furnace for maximum strength Direct bolt-on OE fitment or replacement for factory unit, fast and simple installation design. Stringently tested to guarantee optimum efficiency and dependability This Radiator Compatible with: FOR 1977-1982 CHEVY CHEVY CORVETTE V8 AT/MT OE/OEM Part Number: DPI718, CC718, CU718, KKS718, SBR718, AE718 Manufacturer Part Number: DPI718, CC718, CU718, KKS718, SBR718, AE718, 8010717 Interchange Part Number: 1605-427066, REA41-717M Radiator Specs: High Performance Racing Spec. 3-Row of tubes Core Racing Design Transmission Oil Cooler: Included Core Material: Full Aluminum Tank Material: All Aluminum Flow Type: Crossflow Craft: 100% Tig Welded, No epoxy Petcock Drain: OEM style brass petcock drain Radiator Cap: CNC machined filler neck and cap PLS check core/overall/inlet/outlet SIZE carefully before you order 12 month warranty on all KUUHLERSAT parts This aluminum radiator is big and easy got damaged during shipping, if the radiator or packing box arrived damaged, pls contact us and offer us pics of damage details, we offer a full refund or replacement If you have any question or need any help from us, please feel free to contact us, we are willing to solve all problems for you Welcome to our store, Have a nice shopping!!!