3ROW ALUMINUM RADIATOR FOR 59- 63 CHEVY IMPALA EL CAMINO 60-65 BEL AIR BISCAYNEDescription: This Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light weight, and high heat 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 40% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones,