What is the coolant capacity of a 1968 El Camino 396 engine?

The coolant capacity for a 1968 Chevrolet El Camino with a 396 cubic inch engine is generally considered to be between 12 and 14 quarts. However, this can vary slightly depending on the specific options and equipment on the vehicle. It's always best to check your owner's manual (if you have it) for the exact specification. If not, err on the lower side and add coolant in stages, checking the level frequently.