What is the coolant capacity for 1966 ford mustang with 289 v8 engine?

The coolant capacity for a 1966 Ford Mustang with a 289 V8 engine is generally considered to be approximately 12-14 quarts. However, this can vary slightly depending on the specific configuration (e.g., whether it has air conditioning) and whether the system is completely drained or just partially drained. It's always best to check your owner's manual (if you have it) for the most accurate figure.