3 Row All Aluminum Replacement Radiator for the 1971-77 Chevy Vega, 1975-76 Pontiac Astre, Chevy Vega Replacement Radiator, Pontiac Astre Replacement Radiator - Manufactured by Champion Cooling Systems, Part Number: 432 3 ROW CORE THICKNESS: 2" CORE DEM: 12" x 20 3/4", OVERALL: 15" x 26 3/4" HOSE LOCATIONS: IN-DRIVER /OUT-PASS HOSE FITTINGS: IN - 1 1/4" OUT - 1/2" TRANS/HEATER: NO, MOUNTING TYPE: SADDLE MOUNT