Champion Cooling, 3 Row All Aluminum Radiator for Chevrolet Bel-Air, CC5057 Lifetime Limited Warranty Core: 17 1/4 x 21 1/2; Overall: 23 1/2 x 23 1/2 Hose Locations: In-Center, Out-Passenger; Hose Fittings: In-1 1/2, Out-1 3/4 Trans Cooler: 1/2 20 Straight Thread G1/4; Mounting Type: OEM Tank Thickness: 3; Core Thickness: 2 and 2 5/8