Evaporator Core replacement for 1968-1972 Buick Special & Skylark, 1968-1972 Chevrolet Chevelle, El Camino and Monte Carlo, 1968-1972 Oldsmobile F85 and Cutlass, 1968-1972 Pontiac Full Size, GTO, Lemans and Tempest Our Evaporators have more Coil Circuits/Passes for greater system ...