What is the oil capacity for a 396 Chevrolet?
If it has a stock, Original Equipment Manufacture, (OEM) oil pan
then the pan capacity is 4 quarts. This engine requires 5 quarts
with an oil and filter change, with a stock pan and stock filter. I
stress, OEM! If it is not an OEM pan, then it may hold more. Be
sure and not to overfill, as this will cause engine damage through
cavitation.