1973-1976 Chevrolet Corvette C3 Aluminum Performance Radiator. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE. Radiator, 100 percent TIG welded All Aluminum Polished OE style tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested Direct fitment for 73-76 Corvette 33.7 in W x 19 in H x 3 in D Driver Side Inlet - Passenger Side Outlet Aluminum, Natural - Small Block Chevy Part Number: CHV716A Radiator Specs: Core Height 16.8 inch Core Width 27.5 inch Overall Height 19 inch Overall Width 33.7 inch Overall Thickness 3 inch Tubes (2) 1 inch Tubes Upper Hose 1.50 inch Lower Hose 1.77 inch Specifications Brand Cold Case Radiators Part Number CHV716A Old Part Number RPE716 Application Specific Yes Pass Single Row Number 2 Overall Width 33-49/64 in Overall Height 19 in Overall Depth 3 in Core Width 27-1/2 in Core Height 16-51/64 in Inlet Side Driver Side Inlet Upper/Lower Upper Inlet Size 1-1/2 in Inlet Style Hose Barb Inlet Quantity 1 Outlet Side Passenger Side Outlet Upper/Lower/Middle Lower Outlet Size 1-49/64 in Outlet Style Hose Barb Outlet Quantity 1 Tube Size 1-1/4 in Fluid Cooler Yes Flow Direction Crossflow Cap Included No Material Aluminum Color Polished Finish Polished Quantity Each Fitment Vehicle Type: CarMake: Chevrolet Fitment: 1973 - 1974 Chevrolet Corvette1975 - 1976 Chevrolet Corvette Stingray Fitment Notes: 73-76 Corvette