Champion Cooling, Pontiac Firebird-Trans-Am 4 Row All Aluminum Radiator, MC477 Lifetime Limited Warranty Core: 17 x 27 1/2; Overall: 19 1/2 x 32 Hose Locations: In-Driver, Out-Passenger; Hose Fittings: In-1 1/2, Out-1 3/4 Trans Cooler: 1/2" 20 Straight Thread; Mounting Type: Saddle Mount Tank Thickness: 3 1/4; Core Thickness: 2 3/4