A/C Evaporator Core. Plate & Fin Evaporator Core. Evaporator Core. 1976 Chevrolet K20 Position: Front;. 1977 Chevrolet K20 90 Deg. Outlet Fitting| Unit Stamped: 3035550; 3035700; Position: Front;. IMPORTANT: To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
