Vehicle Fitment For 19801987 Oldsmobile Cutlass 8087/Buick Regal For 19681974 Chevy Bel Air/Impala/Biscayne/Nova For 19751987 Chevy El Camino/Caballero For 1966 1967 Buick Skylark,Special,GS,Sportwagon For 19801985 Pontiac Tempest 196870/Bonneville RADIATOR Core Size:17inch height x 20 3/4inch width x 2inchthick Overall Size:19inch height x 27inch width Upper Radiator Hose （Left ):1 1/2inch Lower Radiator Hose (Right): 1 1/2inch Description This Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its lightweight, and highheat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 30%45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. : 3 YEARS