GM Crossflow Radiator 28" Copper Core 4 row early version

Before ordering this radiator please confirm that the radiator you need has a 28 1/4" core width. The filler neck on this radiator sits level. Some applications for this radiator are Chevy , Chevelle 68 to 71 with V-8, Monte Carlo from 70 to 71 with V-8, El Camino from 68 to 71 with V-8, Olds Cutlass Supreme RWD with V-8 from 68 to 72, Pontiac Bonneville & Catalina (partial applications) from 67 to 71, Grand Prix 66 to 71 with V-8.
This radiator was manufactured by Proliance . This company was formed as a merger of Modine and Trans Pro, two well known American radiator manufacturers.