The oil capacity of a 350 V8 engine can vary depending on the specific model and configuration of the engine. Generally, a Chevrolet 350 V8 engine holds approximately 5 to 6 quarts (4.7 to 5.7 liters) of oil when changing the oil filter as well. However, it's always recommended to consult the owner's manual or the manufacturer's specifications for the precise oil capacity of your particular engine, as it may differ based on factors such as the oil pan design, aftermarket modifications, or other variations.