This correct replacement heater core installs in your Chevelle, Malibu, or EL Camino. Mounts inside heater box assembly, as original.
Vehicle Fitment
1968 Nova with 6 Cylinder without AC 2-1/2" Thick Core
1968 Camaro with 6 Cylinder without AC
1968 Nova with Small Block without AC 2-1/2" Thick Core
1968 Camaro with Small Block without AC
